Browse Data problems Studdy Solved!

Problem 3301

12. Table 2.2 shows the frequency of marks obtained by some students in a scholarship examination. Table 2.2 \begin{tabular}{|l|c|c|c|c|c|c|} \hline Mark & $1-10$ & $11-20$ & $21-30$ & $31-40$ & $41-50$ & $51-60$ \\ \hline Frequency & 3 & 5 & 11 & 14 & 10 & 7 \\ \hline \end{tabular} (a) Construct a cumulative frequency table and hence draw an ogive for the data. (b) From the ogive, estimate the: (i) Lower and upper quartiles (ii) Median (c) A three-digit number is formed at random using the digits 1,6 and 9. If no digit is repeated in any of the numbers, find the probability that the number formed is greater than 600 . (12 marks)

See Solution

Problem 3302

The histogram shows the number of miles that each adult, from a survey of 67 adults, drives per week. How many adults drive fewer than 200 miles per week?
There are $\square$ adults who drive fewer than 200 miles per week.

See Solution

Problem 3303

Holden Corporation produces three products, with costs and selling prices as follows: \begin{tabular}{|c|c|c|c|c|c|c|} \hline & \multicolumn{2}{|l|}{Product A} & \multicolumn{2}{|l|}{Product B} & \multicolumn{2}{|l|}{Product C} \\ \hline Selling price per unit & \$ 30 & 100\% & \$ 20 & 100\% & \$ 15 & 100\% \\ \hline Variable costs per unit & 18 & 60\% & 15 & 75\% & 6 & 40\% \\ \hline Contribution margin per unit & \$ 12 & 40\% & \$ 5 & 25\% & \$ 9 & 60\% \\ \hline \end{tabular}
A particular machine is the bottleneck. On that machine, 3 machine hours are required to produce each unit of Product $A, 1$ hour is required to produce each unit of Product B, and 2 hours are required to produce each unit of Product C. Rank the products from the most profitable to the least profitable use of the constrained resource (bottleneck). Note: Round your intermediate calculations to 2 decimal places.

See Solution

Problem 3304

Fird the median of the set of scores. $44,86,92,58,62,70,92$ 58 72 92 70

See Solution

Problem 3305

What ta the GPA for a student who carned the grades shown below? The grades are based on a 4.0 point maximum \begin{tabular}{|c|c|c|} \hline Class & Credits & Grade \\ \hline Phys ISOC & 4 & B \\ \hline Phys Lab 160C & 1 & C \\ \hline Math 210A & 4 & B \\ \hline Hist 220A & 3 & D \\ \hline \end{tabular} 2.41 3.63 2.50 2.42

See Solution

Problem 3306

Three students weighed a copper cylinder (true mass: $47.32 \mathrm{~g}$ ). Analyze their accuracy and precision based on their results.

See Solution

Problem 3307

Find the amount of apple $y$ for cranberry amounts $t$ using the ratio 3:5. Complete the table for $t = 525$ .

See Solution

Problem 3308

1. A cran-apple juice blend has a cranberry to apple ratio of 3:5. Find amounts for cranberry $t$ and apple $y$ .
2. John fills an 18-inch deep tub. It takes 2 min for 3 inches. Will it take 10 more min to fill? Explain.

See Solution

Problem 3309

A Boeing 777-300 has 4 First, 48 Business, 28 Premium economy, and 184 Economy seats. Find the probability that a random passenger (i) is in Premium economy and (ii) is not in Business class.

See Solution

Problem 3310

Descriptive statistics How changing a value affects the mean and median
The monthly rents (in dollars) paid by 8 people are given below. (Note that these are already ordered from least to greatest.) $820,895,1020,1060,1075,1120,1145,1145$
Send data to calculator
Suppose that one of the people moves. His rent changes from $\$ 1145$ to $\$ 1105$ . Answer the following. \begin{tabular}{|l|l|} \hline (a) What happens to the mean? & It decreases by $\$ \square$ . \\ & It increases by $\$ \square$ . \\ & It stays the same. \\ \hline (b) What happens to the median? & It decreases by $\$ \square$ . \\ & It increases by $\$ \square$ . \\ & It stays the same. \\ \hline \end{tabular}

See Solution

Problem 3311

Question 10 of 15 (1 point) I Question Attempt: 1 of 1
The top 14 speeds, in miles per hour, for Pro-Stock drag racing over the past two decades are listed below. Find the median speed. $\begin{array}{lllllllllllllll} 180.3 & 202.0 & 190.0 & 201.6 & 190.7 & 201.5 & 192.6 & 201.4 & 193.5 & 201.4 & 194.6 & 199.2 & 195.8 & 196.2 \end{array}$ Send data to Excel 201.4 195.8 194.9 196.0

See Solution

Problem 3312

Español
The following is a list of P/E ratios (current stock price divided by company's earnings per share) for 16 companies. $57,53,50,46,42,35,31,56,52,49,34,34,34,30,30,30$
Send data to calculator
Draw the histogram for these data using an initial class boundary of 29.5, an ending class boundary of 59.5, and 5 classes of equal width. Note that you can add or remove classes from the figure. Label each class with its endpoints. $\square+$ $+\square$ $\square \square_{\rightarrow}^{-}$

See Solution

Problem 3313

Monroe High School is going to select a committee. The committee will have a faculty member, a male student, a female student, and a parent.
Here are the positions and the people interested in each. \begin{tabular}{|c|l|} \hline Position & \multicolumn{1}{|c|}{ People interested } \\ \hline Faculty member & Mrs. Rodriguez, Ms. Scott, Dr. Miller \\ \hline Male student & Bob, Boris, Carlos, Justin, Dante, Shen \\ \hline Female student & Maya, Latoya, Laura, Rachel, Carmen, Martina \\ \hline Parent & Dr. Lopez, Mr. Green, Ms. Anderson, Ms. Martinez \\ \hline \end{tabular}
Based on this list, how many ways are there to fill the four committee positions? $\square$

See Solution

Problem 3314

إعادة التشانيل $\varepsilon$ 5 www-awa.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNsIkr7j8P3jH-IBgucpIG1tT6kRBabGFF3MoAkZ_UVx0N2O2g70GO-k5lo7Hrw0JLYdqz_7HP21X1lk5Sjr.. is the national day_... @dloo_125 FAIRY DRESS-UP - ...I Assignment 2 Question 1 of 15 (1 point) | Question Attempt: 1 of 1 Time Remaining: 1:29:36 Sulaf
One hundred students are shown an eight-digit number on a piece of cardboard for three seconds and are asked to then recite the number from memory. The process is repeated until the student accurately recites the entire number from memory. The following histogram presents the number of trials it took each student to memorize the number. Espa $\square$ Continue Submit Assignmen (c) 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibii

See Solution

Problem 3315

ne two fair spinners below each have four equal sections. The diagram shows every possible total whe the results from the two spinners are added together.
What is the probability of the total being 7 ? Give your answer as a fraction.

See Solution

Problem 3316

Here are the hottest recorded temperatures (in ${ }^{\circ} \mathrm{F}$ ) for each of eighteen cities throughout North America. \begin{tabular}{|cccccc|} \hline \multicolumn{6}{c|}{\begin{tabular}{c} Temperatures \\ $\left(\right.$ in $\left.^{\circ} \mathrm{F}\right)$ \end{tabular}} \\ \hline 111 & 99 & 95 & 110 & 106 & 115 \\ 109 & 98 & 101 & 114 & 112 & 107 \\ 118 & 116 & 105 & 105 & 102 & 113 \\ \hline \end{tabular}

See Solution

Problem 3317

Copy and complete the table below for the graph of $y=2 x+1$ . What values should replace A and B? \begin{tabular}{c|c|c|c|c|c} $x$ & -1 & 0 & 1 & 2 & 3 \\ \hline $y$ & -1 & A & 3 & B & 7 \end{tabular}

See Solution

Problem 3318

0: الويت المبفر 0:18:56 -
The next Four (4) questions refer to this situation: Doctors' practices have been categorized as to being Urban, Rural, or Intermediate. The number of doctors who prescribed tetracycline to at least one patient under the age of 8 were recorded for each of these practice :areas. At level of significant 0.01 . The results are
Crosstabulation
Chi-Square Tests \begin{tabular}{|l|r|r|r|} \hline & \multicolumn{1}{|c|}{ Chi-square } & \multicolumn{1}{c|}{ df } & Asymptotic Significance (2-sided) \\ \hline Pearson Chi-Square & $79.277^{9}$ & 2 & .000 \\ Likelihood Ratio & 95.463 & 2 & 000 \\ N of Valid Cases & 474 & & \\ \hline \end{tabular} a. 0 cells $(0.0 \%)$ have expected count less than 5 . The minimum expected count is 12.30 . Specify the Null hypothesis $H_{0}$ : Doctors prescribe tetracycline and county type are linearly associated. 0 - $\mathrm{H}_{\mathrm{q}}$ : Doctors prescribe tetracycline independent of county type - $\mathrm{H}_{0}$ : Doctors prescribe tetracycline and county type are non-linearly associated 0 $\mathrm{H}_{0}$ : Doctors prescribe tetracycline not independent of county type

See Solution

Problem 3319

Español
A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head on the first toss, followed by two tails). The 8 outcomes are listed in the table below. Note that each outcome has the same probability.
For each of the three events in the table, check the outcome(s) that are contained in the event. Then, in the last column, enter the probability of the event. \begin{tabular}{|c|c|c|c|c|c|c|c|c|c|} \hline \multirow[t]{2}{}{} & \multicolumn{8}{|c|}{Outcomes} & \multirow{2}{}{Probability} \\ \hline & TIT & TTH & THH & HTT & HHT & HTH & THT & HHH & \\ \hline Event A: A tail on both the first and the last tosses & ○ & ○ & ○ & ○ & ○ & ○ & & ○ & $\square$ \\ \hline Event B: Exactly one head & & & & & & & & & $\square$ \\ \hline Event C: A head on each of the last two tosses & 0 & & & ○ & ○ & ○ & ○ & ○ & $\square$ \\ \hline \end{tabular}

See Solution

Problem 3320

Here are the scores of 13 students on an algebra test. $59,63,68,68,77,79,81,82,83,86,88,90,92$
Notice that the scores are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set. \begin{tabular}{|l|} \hline \multicolumn{1}{|l|}{ Five-number summary } \\ Minimum: \\ Lower quartile: \\ Median: \\ Upper quartile: \\ Maximum: \\ \hline Interquartile range: \\ \hline \end{tabular}

See Solution

Problem 3321

The data show the population (in thousands) for a recent year of a sample of cities in South Carolina. \begin{tabular}{llllll} 13 & 21 & 24 & 26 & 66 & 16 \\ 23 & 15 & 16 & 30 & 28 & 35 \\ 90 & 18 & 30 & 26 & 21 & 27 \\ 103 & 48 & 22 & 48 & 106 & 34 \\ 33 & 56 & & & & \end{tabular} Send data to Excel
Part: 0 / 8
Part 1 of 8
The data value $\square$ corresponds to the $48^{\text {th }}$ percentile. $\square$

See Solution

Problem 3322

Below are the times (in days) it takes for a sample of 23 customers from Jack's computer store to pay their invoices. $19,15,43,39,35,31,27,22,18,14,42,38,34,30,26,21,17,33,33,29,29,24,24$
Send data to calculator
Draw the histogram for these data using an initial class boundary of 13.5 and a class width of 7 . Note that you can add or remove classes from the figure. Label each class with its endpoints. Explanation Check (c) 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center I

See Solution

Problem 3323

Children's Living Arrangements The following data represent the living arrangement for children with single parents. Draw two pie graphs and compare the results. \begin{tabular}{ccc} Ages of Children & Single Mothers & Single Fathers \\ \hline $0-5$ years & $33 \%$ & $40 \%$ \\ $6-11$ years & $28 \%$ & $33 \%$ \\ $12-17$ years & $39 \%$ & $27 \%$ \end{tabular} Send data to Excel
Part: $0 / 3$
Part 1 of 3 Draw a pie graph representing children living with single mothers. Round to the nearest degree.
Living with Single Mothers $0-5$ years 120
6-11 years 120 -
12-17 years 120

See Solution

Problem 3324

Español
The weekly salaries (in dollars) of 24 randomly selected employees of a company are shown below. Select the correct boxplot for the data set. \begin{tabular}{llllllll} 280 & 320 & 440 & 460 & 470 & 490 & 520 & 540 \\ 580 & 600 & 640 & 690 & 720 & 840 & 880 & 900 \\ 1060 & 1200 & 1270 & 1310 & 1400 & 1730 & 2600 & 3500 \end{tabular} A. B. C.

See Solution

Problem 3325

25)
For all $x$ in the closed interval [2,5], the function $f$ has a positive first derivative and a negative second derivative. Which of the following could be a table of values for $f$ ? (A) \begin{tabular}{|c|c|} \hline $x$ & $f(x)$ \\ \hline 2 & 7 \\ \hline 3 & 9 \\ \hline 4 & 12 \\ \hline 5 & 16 \\ \hline \end{tabular} (B) \begin{tabular}{|c|c|} \hline $x$ & $f(x)$ \\ \hline 2 & 7 \\ \hline 3 & 11 \\ \hline 4 & 14 \\ \hline 5 & 16 \\ \hline \end{tabular} (C) \begin{tabular}{|c|c|} \hline $x$ & $f(x)$ \\ \hline 2 & 16 \\ \hline 3 & 12 \\ \hline 4 & 9 \\ \hline 5 & 7 \\ \hline \end{tabular} (D) \begin{tabular}{|c|c|} \hline $x$ & $f(x)$ \\ \hline 2 & 16 \\ \hline 3 & 14 \\ \hline 4 & 11 \\ \hline 5 & 7 \\ \hline \end{tabular} (E) \begin{tabular}{|c|c|} \hline $x$ & $f(x)$ \\ \hline 2 & 16 \\ \hline 3 & 13 \\ \hline 4 & 10 \\ \hline 5 & 7 \\ \hline \end{tabular}

See Solution

Problem 3326

Which is the equation for the values in the table? 8.51 \begin{tabular}{|c|c|c|c|c|} \hline $x$ & -10 & 10 & 20 & 30 \\ \hline $y$ & -7 & 3 & 8 & 13 \\ \hline \end{tabular}
A $y=-\frac{1}{2} x-2$ B $\quad y=-2 x+2$ C $y=2 x+2$ D $y=\frac{1}{2} x-2$

See Solution

Problem 3327

7) $94.6 \mathrm{~m}^{3}$ 9) $3801.3 \mathrm{ft}^{3}$ 8) $30 \mathrm{mi}^{3}$ 10)
270 km ${ }^{3}$

See Solution

Problem 3328

Calculate the probability of randomly selecting a pediatrician from the hospital staff. $P(\text{pediatrician}) =$

See Solution

Problem 3329

Calculate the correlation coefficient for the sets $x = \{28, 10, 21, 17, 24, -3, 16\}$ and $y = \{29, 21, -8, 22, -7, -10, -5\}$ .

See Solution

Problem 3330

How much longer (in minutes) is the March 29 eclipse ( $7 \frac{1}{15}$ ) than the June 21 eclipse ( $2 \frac{2}{5}$ )?

See Solution

Problem 3331

Find the probability that a randomly chosen prisoner takes no classes, given the prisoner counts: 449 (under 30) and 360 (30 and over). Round to three decimal places.

See Solution

Problem 3332

Calculate the mean length of seedlings: $4, 2, 4, 1, 5, 3, 4, 3, 7, 3$ . What is $\frac{[?]}{[]}=[]$ ? 36, 22, 7, 10.

See Solution

Problem 3333

Find the range of the data set: $1, 2, 3, 3, 3, 4, 4, 4, 5, 7$ . What is the difference between the largest and smallest values?

See Solution

Problem 3334

Find the range of ages: 4, 1, 3, 9, 6, 3, 2, 4. Range: [ $\text{max} - \text{min}$ ] = [?]

See Solution

Problem 3335

Calculate the mean number of dogs from the data: $12, 8, 6, 3, 1, 6$ . Mean: [?] dogs.

See Solution

Problem 3336

Find the mode of the awards data: $1, 3, 1, 5, 7, 8, 10$ . Mode: [?] Enter the number for the green box.

See Solution

Problem 3337

Find the median of the fish lengths: $7, 2, 1, 4, 5, 2, 3$ . Median: [?] $\mathrm{cm}$

See Solution

Problem 3338

Calculate the mean length of fish in cm: $7, 2, 1, 4, 5, 2, 3$ . Round to the nearest tenth. Mean: [?] cm

See Solution

Problem 3339

Given data on prisoners by age and courses taken, find:
1. The probability a prisoner takes no classes.
2. The probability a prisoner is under 30 and takes high school or college classes.

See Solution

Problem 3340

Choose a prisoner at random. Find these probabilities rounded to three decimal places:
1. Probability of not taking classes: 0.781
2. Probability of being under 30 and taking high school or college classes: 0.160

See Solution

Problem 3341

Find the probability that a randomly selected patient had exactly 3 tests done, given the test distribution for 32 patients.

See Solution

Problem 3342

A hospital has 4 MDs and 1 DO in Pathology. Find the probability of randomly selecting a pathologist as a fraction or decimal.

See Solution

Problem 3343

Find the probabilities:
1. Probability a randomly chosen doctor is a pathologist: $P(\text{pathologist})=0.128$ .
2. Probability a randomly chosen doctor is a pediatrician or a Doctor of Osteopathy.

See Solution

Problem 3344

Determine if events A (coin toss heads) and B (number cube roll is 4) are independent or dependent in this experiment.

See Solution

Problem 3345

Find the batting averages for these players: Bruce, Gomes, Nix, Owings, Phillips using $\text{average} = \frac{\text{Hits}}{\text{At Bats}}$ .

See Solution

Problem 3346

A hospital has 4 pathologists, 11 pediatricians, and 23 orthopedists. Find the probability of selecting a pathologist and a pediatrician or a doctor of osteopathy.

See Solution

Problem 3347

Calculate the probability that a randomly chosen doctor is a pediatrician or a Doctor of Osteopathy, given $P(\text{pathologist})=0.128$ .

See Solution

Problem 3348

Which set of ordered pairs $(x, y)$ represents a linear function:
A = {(0,5), (3,2), (6,-1), (10,-4)}, B = {(0,-1), (3,2), (0,5), (0,7)}, C = {(2,0), (4,0), (5,-3), (6,-5)}, D = {(-4,-5), (-1,1), (0,3), (4,6)}?

See Solution

Problem 3349

Which set of pairs $(x, y)$ represents a linear function: A, B, C, or D?

See Solution

Problem 3350

Which set of pairs $(x, y)$ represents a linear function? A, B, C, or D?

See Solution

Problem 3351

Which table shows a linear function? A: (0,6), (2,5), (5,2), (8,-1) B: (3,8), (5,4), (6,2), (8,0) C: (-6,-8), (-3,-5), (-1,-2), (2,1) D: (-6,-7), (-2,-1), (0,2), (4,8)

See Solution

Problem 3352

Which set of pairs $(x, y)$ represents a linear function: A, B, C, or D?

See Solution

Problem 3353

Which table shows a linear function? A: $(-3,-6), (0,-4), (3,-2), (6,0)$ ; B: $(-2,-7), (-1,-5), (0,-3), (2,-1)$ ; C: $(-6,6), (-2,0), (0,-3), (3,-6)$ ; D: $(2,0), (4,2), (6,3), (8,5)$ .

See Solution

Problem 3354

Which table shows a linear function? A: (-3,-5), (-1,-2), (1,1), (3,5); B: (-4,3), (-1,1), (2,-1), (8,-5); C: (1,-5), (3,-2), (5,2), (7,6); D: (-3,3), (-1,0), (2,-3), (5,-6).

See Solution

Problem 3355

Which set of pairs $(x, y)$ represents a linear function: A, B, C, or D?

See Solution

Problem 3356

Create a relative frequency distribution from these conditions: CHF, Coronary Atherosclerosis (887), Heart Attack (1372), Infant Birth (552), Pneumonia (4152). Round to two decimal places.

See Solution

Problem 3357

Find values of $A$ and $B$ for best scales when plotting: a) Height vs Mass b) Mass vs Height

See Solution

Problem 3358

Find the first negative term $t$ and an expression for the $n^{\text{th}}$ term of the sequence: 32, 26, 20, 14, 8.

See Solution

Problem 3359

Find the interval where a value $c$ exists such that $f(c)=4$ given $f(x)$ values at $x=0, 1, 2, 3, 4, 5$ .

See Solution

Problem 3360

Find the greatest common factor of 3 and 9.

See Solution

Problem 3361

Find the greatest common factor of 36 and 48.

See Solution

Problem 3362

Find the greatest common factor of the numbers 6, 28, and 30: $6, 28, 30$ .

See Solution

Problem 3363

Percentiles
The weights (in pounds) of 20 preschool children are $39,42,25,46,40,23,43,35,30,32,31,50,26,34,41,21,47,27,48,22$ Send data to calculator Send data to Excel
Find $10^{\text {th }}$ and $75^{\text {th }}$ percentiles for these weights. (If necessary, consult a list of formulas.) (a) The $10^{\text {th }}$ percentile: II pounds (b) The $75^{\text {th }}$ percentile: $\square$ pounds Explanation Check

See Solution

Problem 3364

Write an equation to describe the sequence below. Use $n$ to represent the position of a term in the sequence, where $n=1$ for the first term. $34,-102,306, \ldots$
Write your answer using decimals and integers. $a_{n}=\square(\square)^{n-1}$ Submit

See Solution

Problem 3365

AP Catoulus AB
1. Given the Table of $f(x)$ shown betow, find $\frac{\text { d }}{d r} g(4)$ given $f^{-2}(x)=g(x)$ \begin{tabular}{|c|c|c|c|c|} \hline $x$ & 0 & 1 & 2 & 4 \\ \hline $f(x)$ & $-1 / 2$ & 4 & 2 & 0 \\ \hline $f(x)$ & 0 & $3 / 4$ & 7 & -1 \\ \hline \end{tabular} $g(4), f^{-1}(k)=\cdots$ $\frac{d x}{d x}(g(4))=-$
2. Given $x^{2} y-4 x^{3}=2 \pi$ find the value of $\frac{d y}{d x}$ at the point $(1,0)$ $\begin{array}{c} 2 x^{\prime}-12 x^{2}=2 \pi \\ \frac{d y}{d x}=2(1)^{1}-12(1)^{2}=2 \pi 2^{2}-2 \pi \\ 2-12-2 \pi \\ -10-2 \pi \\ \frac{d y}{d x}=-10-2 \pi \end{array}$
3. Given $h(x)=\underset{\operatorname{\operatorname {sin}} \sin \left(2 x^{-1}-1\right)}{ }$ Find $\frac{d}{d x} h(x)$ $n^{-1}(x)=\sin ^{-1}($

See Solution

Problem 3366

Children's Obesity The following information shows the percentage of children who are obese for 3 age groups: \begin{tabular}{|c|c|} \hline Age & Percent \\ \hline $3-5$ & 9.5 \\ \hline $6-11$ & 17.5 \\ \hline $12-19$ & 18.2 \\ \hline \end{tabular}
If a child is selected at random, find each probability.
Part: $0 / 2$ $\square$
Part 1 of 2 (a) If you select a 3-5 year old child, the child is obese.
The probability is $\square$ \%.

See Solution

Problem 3367

4.99 ALEKS www-awa.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNsIkr7j8P3jH-IBgucpIG1tT6kRBabGFF3MoAkZ_UVx0N2O2gj_rnanaokTTH5DkL2d5v0LUaS1SKOKqSfrDfSASKtcqJaF... كل الإشارات المرجعين Google Translate News Maps YouTube Probability Outcomes and event probability 0/5 Mayar Español
A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head on the first toss, followed by two tails). The 8 outcomes are listed in the table below. Note that each outcome has the same probability.
For each of the three events in the table, check the outcome(s) that are contained in the event. Then, in the last column, enter the probability of the event. \begin{tabular}{|c|c|c|c|c|c|c|c|c|c|} \hline & \multicolumn{8}{|c|}{Outcomes} & \multirow[b]{2}{*}{Probability} \\ \hline & HHH & THH & TH & $\pi T$ & HTH & HTT & HHT & THT & \\ \hline Event A: Two or more tails & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & \\ \hline Event B: More tails than heads & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & — \\ \hline Event C: No tails on the first two tosses & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ & $\square$ \\ \hline \end{tabular} $\sqrt{\text { Fixplanation }}$ Check (9) 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibility

See Solution

Problem 3368

1. Construct a scatter diagram of the two variables, placing GNP per capita (in $\$ 1000$ s) on the X -axis and $\%$ willing to pay more for environmental protection on the Y -axis.
2. The correlation coefficient is .365 . What does this tell you about the relationship between the two variables?
3. The regression equation for this data provides us with the following results: $\begin{array}{l} \mathrm{Y}=49.19+0.59 \mathrm{X} \\ \mathrm{P}<.01 \end{array}$
Interpret this equation. What do the intercept and slope tell you about the relationship between the two variables? What else can you report about these results?

See Solution

Problem 3369

1. $18^{\circ} \mathrm{C}=$ $\qquad$
2. $176^{\circ} \mathrm{F}=$ ${ }^{\circ} \mathrm{F}$
3. $40^{\circ} \mathrm{C}=$ $\qquad$ ${ }^{\circ} \mathrm{C}$
4. $95^{\circ} \mathrm{F}=$ $\qquad$ ${ }^{\circ} \mathrm{F}$ $\qquad$
5. $37^{\circ} \mathrm{C}=$ $\qquad$ ${ }^{\circ} \mathrm{C}$

See Solution

Problem 3370

If the formula $\bar{x}-\frac{1}{n} \sum_{i=1}^{n} x$ is used to find the mean of the following sample, what is the value of $m$ ? $43,36,93,2,28,83,10,22,9,84,41,3,13,20$ A. 13 B. 15 C. 14 D. 16

See Solution

Problem 3371

The set of ordered pairs $(1,7),(3,8),(3,6),(6,5),(2,11),(1,4)$ represents a relation. Answer parts $a$ and $b$ . a. Make an arrow diagram that represents the relation. Which of the following arrow diagrams represents the relation? A. B. C. D.
Click to select your answer. Review Progress Question 2 of 12 Back Next Sign out Dec 16 9:19 INTL

See Solution

Problem 3372

pueblo was occupied around 1298 A.D. (based on evidence from potsherds and stone tools). The following data give trem-ring dates (A.D.) from adjacent archaeological sites: \begin{tabular}{|l|l|l|l|l|l|l|l|l|l|} \hline 1196 & 1274 & 1275 & 1282 & 1282 & 1278 & 1279 & 1323 & 1324 & 1237 \\ \hline \end{tabular} § USE SALT (a) Use a calculator with sample mean and standard deviation keys to find $\bar{x}$ and $s$ . (Write your standard deviation in years and round it to four decimal place.) $\begin{array}{l} \bar{x}=\square \mathrm{X} \text { A.D. } \\ s=\text { Enter an exact number yr } \end{array}$
1298 A.D.? Use a $1 \%$ level of significance. (i) What is the level of significance? 0.01
State the null and alternate hypotheses. (Enter $!=$ for $\neq$ as needed.) $\begin{array}{l} H_{0}: \mu=1298 \\ H_{1}: \mu!=1298 \end{array}$ (ii) What sampling distribution will you use? Explain the rationale for your choice of sampling distribution. We'll use the standard normal, since we assume that $x$ has a normal distribution and $\sigma$ is unknown. We'll use the standard normal, since we assume that $x$ has a normal distribution and $\sigma$ is known. We'll use the Student's $t$ , since we assume that $x$ has a normal distribution and $\sigma$ is unknown. We'll use the Student's $t$ , since we assume that $x$ has a normal distribution and $\sigma$ is known.
Compute the appropriate sampling distribution value of the sample test statistic. (Round your answer to two decimal places.) $\square$ 9:54 AM

See Solution

Problem 3373

The table shows the test scores of some students in a class. \begin{tabular}{|c|c|c|c|c|c|c|} \hline Score & 0 & 1 & 2 & 3 & 4 & 5 \\ \hline Frequency & 8 & 4 & 3 & 9 & 6 & 7 \\ \hline \end{tabular}
Which test score was the least common?

See Solution

Problem 3374

Mr. Li records the measures of the lengths of his students' handprints. The lengths, in centimeters, are shown in th table. \begin{tabular}{|l|l|l|l|l|l|l|} \hline 14.0 & 11.5 & 12.1 & 16.2 & 13.5 & 14.3 & 16.8 \\ \hline 12.4 & 13.7 & 12.0 & 14.7 & 15.2 & 11.9 & 15.6 \\ \hline 13.8 & 14.2 & 12.5 & 15.0 & 16.0 & 13.1 & 11.7 \\ \hline \end{tabular}
If the class creates a histogram of the data in the table, how many students are in the range 12 cm to 13.9 cm ? 3 4 7 8

See Solution

Problem 3375

tudent/3731395/25950775/0f67eac5534bd3c685e7814214e18fba
Which of the following regressions represents the strongest negative linear relationship betwe $x$ and $y$ ? \begin{tabular}{llll} Regression 1 & $\underline{\text { Regression 2 }}$ & Regression 3 & Regression 4 \\ \hline $y=a x+b$ & $y=a x+b$ & $y=a x+b$ & $y=a x+b$ \\ \begin{tabular}{ll} $a=-8.6$ & $a=18.6$ \end{tabular} & $a=-6.6$ & $a=-12.3$ \\ $b=6.7$ & $b=9.5$ & $b=15.8$ & $b=-19.7$ \\ $r=-0.1286$ & $r=0.9825$ & $r=-0.8803$ & $r=-1.0169$ \end{tabular}
Answer Regression 1 Regression 2 Submit Answer Regression 3 Regression 4

See Solution

Problem 3376

Write an expression to describe the sequence below. Use $n$ to represent the position of a term Questions answered in the sequence, where $n=1$ for the first term. $-65,-64,-63,-62, \ldots$ 13

See Solution

Problem 3377

Suppose that 3 adults have been tested for COVID-19. Assume that the success event is that the individual's test is positive. Also, consider the following snippet from MegaStat output:
Binomial distribution $\begin{array}{rr} ? & n \\ 0.351 & p \end{array}$ \begin{tabular}{rr} $X$ & $P(X)$ \\ \hline 0 & 0.273359 \\ 1 & $?$ \\ 2 & 0.239872 \\ 3 & 0.043244 \\ \hline & 1.00000 \end{tabular} ? expected value ? variance ? standard deviation
17. The mean $(\mu)$ is equal to $\qquad$ A) 1.053 B) 0.683397 C) 0.826678 D) 1.947
18. The standard deviation $(\sigma)$ is equal to $\qquad$ A) 0.826678 B) 1.947 C) 1.053 D) 0.683397
19. The probability that at least one adult are tested positive for COVID-19 is equal to ... A) 0.956756 B) 0.273359 C) 0.726641 D) 0.716884
20. The probability that less than one adult are tested positive for COVID-19 is equal to ... A) 0.273359 B) 0.726641 C) 0.716884 D) 0.283116
21. The probability of failure is equal to $\qquad$ A) 0 B) 1 C) 0.649 D) 0.351
22. The average number of pounds of meat that a person consumes per year is 94.5 kg . Assume that the standard deviation is 8.5 kg , and the distribution is approximately normal. If a sample of 75 individuals is selected. What is the probability that the mean of the sample will be at most 97.5 kg per year? Note that: $\mathrm{P}(X>97.5)$ $=0.362066$ and $P(\bar{X}>97.5)=0.001119$ . A) 0.001119 B) 0.637934 C) 0.998881 D) 0.362066
Use the following to answer questions 23-25: In a study about obesity, suppose that the BMI follows the normal distribution with mean equals to 21.03. Consider the following MegaStat output: \begin{tabular}{rcrrrr} P(lower) & P(upper) & $z$ & mean & std.dev \\ 0.038764 & & -1.765217 & 19 & $?$ & $?$ \\ 0.00421 & 0.814781 & -0.895652 & 20 & $?$ & $?$ \\ & & -2.634783 & 18 & $?$ & $?$ \\ 0.995097 & 0.199481 & 0.843478 & 22 & $?$ & $?$ \end{tabular}

See Solution

Problem 3378

8. A new 4 K TV originally costs $\$ 3000$ . Complete the table. \begin{tabular}{|c|c|} \hline Discount (\$) & Percentage \\ \hline & 10 \\ \hline \begin{tabular}{l} शinप \\ ve bons mants Jen \end{tabular} & \\ \hline nsjalb bns 29m & Denivi 80 \\ \hline & 100 \\ \hline \end{tabular} (5) of bebizat au Jilqz Yent pool 70 ase 709 .bnsiר
9. What is the amount of discount on the TV? srnek

See Solution

Problem 3379

2. A single die is rolled twice. The set of 36 equally likely outcomes are given as follows: $\begin{array}{l} \{(1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(2,1),(2,2),(2,3),(2,4),(2,5),(2,6) \\ (3,1),(3,2),(3,3),(3,4),(3,5),(3,6),(4,1),(4,2),(4,3),(4,4),(4,5),(4,6) \\ (5,1),(5,2),(5,3),(5,4),(5,5),(5,6),(6,1),(6,2),(6,3),(6,4),(6,5),(6,6)\} \end{array}$
Find the probability of the sum of two faces is equal to 3 or 4 ?

See Solution

Problem 3380

A table of values of a linear function is shown below. \begin{tabular}{|l|l|l|l|l|} \hline $x$ & 0 & 1 & 2 & 3 \\ \hline $y$ & 3 & 5 & 7 & 9 \\ \hline \end{tabular}
Find the slope and $y$ -intercept of the function's graph. slope: $\square$ $y$ -intercept: $\square$

See Solution

Problem 3381

Assignment Actlve
Using a Table to Solve a Proportion
Extend the rate table to the next row by determining how many quarts of water are necessary for '81/2' tablespoons of salt. $\frac{3 / 2}{12}=\frac{81 / 2}{a}$ \begin{tabular}{|c|c|} \hline \begin{tabular}{c} Tablespoons of \\ Salt \end{tabular} & Quarts of Water \\ \hline $3 / 2$ & 12 \\ \hline $9 / 2$ & 36 \\ \hline $27 / 2$ & 108 \\ \hline \end{tabular} DNㄴ․․

See Solution

Problem 3382

Identify the sequence $100, 20, 4, \ldots$ as arithmetic, geometric, or neither.

See Solution

Problem 3383

Identify the sequence type: $2, 4, 16, \ldots$ - is it arithmetic, geometric, or neither?

See Solution

Problem 3384

Find the range of the data set: $x = \{21, 16, 13, 33, 26\}$ .

See Solution

Problem 3385

Find the midpoints of the murder rate classes given the frequency distribution for U.S. populations in 2011.

See Solution

Problem 3386

Find the constant of proportionality for the runner's distance and time: $d = 4.55, 13.65, 22.75, 31.85$ miles; $t = 0.5, 1.5, 2.5, 3.5$ hours.

See Solution

Problem 3387

Find the constant of proportionality for dietary fiber in bananas with values: 9.3, 18.6, 27.9, 37.2 g for 3, 6, 9, 12 servings.

See Solution

Problem 3388

Calculate midpoints for class intervals using the formula $\frac{{\text{{lower limit}} + \text{{upper limit}}}}{2}$ .

See Solution

Problem 3389

Find the midpoints for these classes: $0.0-4.9$ , $5.0-9.9$ , $10.0-14.9$ , $15.0-19.9$ , $20.0-24.9$ , $25.0-29.9$ , $30.0-34.9$ , $35.0-39.9$ , $40.0-44.9$ , $45.0-49.9$ , $50.0-54.9$ .

See Solution

Problem 3390

Create a frequency distribution for 65 vehicle emissions (g/gal) using a class width of 0.75 and starting at 0.00.

See Solution

Problem 3391

Graph the function $f(x)=-x^{2}+4x+1$ and find its vertex, max/min, axis of symmetry, intercepts, domain, and range.

See Solution

Problem 3392

Evaluate the following compositions: $(f \circ g)(1)$ , $(f \circ g)(-1)$ , $(g \circ f)(0)$ , $(g \circ f)(-1)$ , $(g \circ g)(-2)$ , $(f \circ f)(-1)$ . Use values from $f(x)$ and $g(x)$ : $f(-3)=-6$ , $f(-2)=-4$ , $f(-1)=-2$ , $f(0)=-1$ , $f(1)=2$ , $f(2)=4$ , $f(3)=6$ , $g(-3)=6$ , $g(-2)=2$ , $g(-1)=0$ , $g(0)=-1$ , $g(1)=0$ , $g(2)=2$ , $g(3)=6$ .

See Solution

Problem 3393

Find the probability of exactly 5 Mexican-Americans among 12 jurors: $P(x=5)=$ . Also, find $P(x \leq 5)=$ . Round to four decimal places.

See Solution

Problem 3394

Find the standard deviation of the sample: 29, 36, 42, 45, 48, 50, 50, 51, 53, 55, 59, 59. r.v. $=$

See Solution

Problem 3395

Find the standard deviation of the sample: 29, 36, 42, 45, 48, 50, 50, 51, 53, 55, 59, 59. Round as needed. $\text{r.v.} =$

See Solution

Problem 3396

Identify the chemical symbols for Magnesium, Arsenic, Krypton, and Hydrogen: Mg, As, Kr, H.

See Solution

Problem 3397

Find the mean, median, and mode(s) from this stem-and-leaf plot:
0 | 6 1 | 45 2 | 2338 3 | 4
Mean: Median: Mode(s):

See Solution

Problem 3398

Given the data pairs (0, 4), (1, 55), (2, 4578), (3, 2), find the mean, median, and mode(s) of the values.

See Solution

Problem 3399

Find the mean, median, and mode of the data from this stem-and-leaf plot: 0 | 4, 1 | 55, 2 | 4578, 3 | 2.

See Solution

Problem 3400

Calculate the mean, median, and mode for the data set: 89, 56, 60, 48, 22, 48. Round answers to one decimal place.

See Solution

Data

Problem 3301

Problem 3302

The histogram shows the number of miles that each adult, from a survey of 67 adults, drives per week. How many adults drive fewer than 200 miles per week?There are □\square□ adults who drive fewer than 200 miles per week.

Problem 3303

Problem 3304

Fird the median of the set of scores. 44,86,92,58,62,70,9244,86,92,58,62,70,9244,86,92,58,62,70,92 58 72 92 70

Problem 3305

Problem 3306

Three students weighed a copper cylinder (true mass: 47.32 g47.32 \mathrm{~g}47.32 g). Analyze their accuracy and precision based on their results.

Problem 3307

Find the amount of apple yyy for cranberry amounts ttt using the ratio 3:5. Complete the table for t=525t = 525t=525.

Problem 3308

1. A cran-apple juice blend has a cranberry to apple ratio of 3:5. Find amounts for cranberry ttt and apple yyy. 2. John fills an 18-inch deep tub. It takes 2 min for 3 inches. Will it take 10 more min to fill? Explain.

Problem 3309

A Boeing 777-300 has 4 First, 48 Business, 28 Premium economy, and 184 Economy seats. Find the probability that a random passenger (i) is in Premium economy and (ii) is not in Business class.

Problem 3310

Problem 3311

Problem 3312

Problem 3313

Problem 3314

Problem 3315

ne two fair spinners below each have four equal sections. The diagram shows every possible total whe the results from the two spinners are added together.What is the probability of the total being 7 ? Give your answer as a fraction.

Problem 3316

Problem 3317

Copy and complete the table below for the graph of y=2x+1y=2 x+1y=2x+1. What values should replace A and B? \begin{tabular}{c|c|c|c|c|c} xxx & -1 & 0 & 1 & 2 & 3 \\ \hlineyyy & -1 & A & 3 & B & 7 \end{tabular}

Problem 3318

Problem 3319

Problem 3320

Problem 3321

Problem 3322

Problem 3323

Problem 3324

Problem 3325

Problem 3326

Problem 3327

7) 94.6 m394.6 \mathrm{~m}^{3}94.6 m3 9) 3801.3ft33801.3 \mathrm{ft}^{3}3801.3ft3 8) 30mi330 \mathrm{mi}^{3}30mi3 10)270 km 3{ }^{3}3

Problem 3328

Calculate the probability of randomly selecting a pediatrician from the hospital staff. P(pediatrician)=P(\text{pediatrician}) =P(pediatrician)=

Problem 3329

Calculate the correlation coefficient for the sets x={28,10,21,17,24,−3,16}x = \{28, 10, 21, 17, 24, -3, 16\}x={28,10,21,17,24,−3,16} and y={29,21,−8,22,−7,−10,−5}y = \{29, 21, -8, 22, -7, -10, -5\}y={29,21,−8,22,−7,−10,−5}.

Problem 3330

How much longer (in minutes) is the March 29 eclipse (71157 \frac{1}{15}7151​) than the June 21 eclipse (2252 \frac{2}{5}252​)?

Problem 3331

Find the probability that a randomly chosen prisoner takes no classes, given the prisoner counts: 449 (under 30) and 360 (30 and over). Round to three decimal places.

Problem 3332

Calculate the mean length of seedlings: 4,2,4,1,5,3,4,3,7,34, 2, 4, 1, 5, 3, 4, 3, 7, 34,2,4,1,5,3,4,3,7,3. What is [?][]=[]\frac{[?]}{[]}=[][][?]​=[]? 36, 22, 7, 10.

Problem 3333

Find the range of the data set: 1,2,3,3,3,4,4,4,5,71, 2, 3, 3, 3, 4, 4, 4, 5, 71,2,3,3,3,4,4,4,5,7. What is the difference between the largest and smallest values?

Problem 3334

Find the range of ages: 4, 1, 3, 9, 6, 3, 2, 4. Range: [max−min\text{max} - \text{min}max−min] = [?]

Problem 3335

Calculate the mean number of dogs from the data: 12,8,6,3,1,612, 8, 6, 3, 1, 612,8,6,3,1,6. Mean: [?] dogs.

Problem 3336

Find the mode of the awards data: 1,3,1,5,7,8,101, 3, 1, 5, 7, 8, 101,3,1,5,7,8,10. Mode: [?] Enter the number for the green box.

Problem 3337

Find the median of the fish lengths: 7,2,1,4,5,2,37, 2, 1, 4, 5, 2, 37,2,1,4,5,2,3. Median: [?] cm\mathrm{cm}cm

Problem 3338

Calculate the mean length of fish in cm: 7,2,1,4,5,2,37, 2, 1, 4, 5, 2, 37,2,1,4,5,2,3. Round to the nearest tenth. Mean: [?] cm

Problem 3339

Given data on prisoners by age and courses taken, find:1. The probability a prisoner takes no classes.2. The probability a prisoner is under 30 and takes high school or college classes.

Problem 3340

Choose a prisoner at random. Find these probabilities rounded to three decimal places: 1. Probability of not taking classes: 0.781 2. Probability of being under 30 and taking high school or college classes: 0.160

Problem 3341

Find the probability that a randomly selected patient had exactly 3 tests done, given the test distribution for 32 patients.

Problem 3342

A hospital has 4 MDs and 1 DO in Pathology. Find the probability of randomly selecting a pathologist as a fraction or decimal.

Problem 3343

Find the probabilities: 1. Probability a randomly chosen doctor is a pathologist: P(pathologist)=0.128P(\text{pathologist})=0.128P(pathologist)=0.128. 2. Probability a randomly chosen doctor is a pediatrician or a Doctor of Osteopathy.

Problem 3344

Determine if events A (coin toss heads) and B (number cube roll is 4) are independent or dependent in this experiment.

Problem 3345

Find the batting averages for these players: Bruce, Gomes, Nix, Owings, Phillips using average=HitsAt Bats \text{average} = \frac{\text{Hits}}{\text{At Bats}} average=At BatsHits​.

Problem 3346

A hospital has 4 pathologists, 11 pediatricians, and 23 orthopedists. Find the probability of selecting a pathologist and a pediatrician or a doctor of osteopathy.

Problem 3347

Calculate the probability that a randomly chosen doctor is a pediatrician or a Doctor of Osteopathy, given P(pathologist)=0.128P(\text{pathologist})=0.128P(pathologist)=0.128.

Problem 3348

Which set of ordered pairs (x,y)(x, y)(x,y) represents a linear function: A = {(0,5), (3,2), (6,-1), (10,-4)}, B = {(0,-1), (3,2), (0,5), (0,7)}, C = {(2,0), (4,0), (5,-3), (6,-5)}, D = {(-4,-5), (-1,1), (0,3), (4,6)}?

Problem 3349

The histogram shows the number of miles that each adult, from a survey of 67 adults, drives per week. How many adults drive fewer than 200 miles per week?
There are $\square$ adults who drive fewer than 200 miles per week.

Fird the median of the set of scores. $44,86,92,58,62,70,92$ 58 72 92 70

Three students weighed a copper cylinder (true mass: $47.32 \mathrm{~g}$ ). Analyze their accuracy and precision based on their results.

Find the amount of apple $y$ for cranberry amounts $t$ using the ratio 3:5. Complete the table for $t = 525$ .

1. A cran-apple juice blend has a cranberry to apple ratio of 3:5. Find amounts for cranberry $t$ and apple $y$ .
2. John fills an 18-inch deep tub. It takes 2 min for 3 inches. Will it take 10 more min to fill? Explain.

ne two fair spinners below each have four equal sections. The diagram shows every possible total whe the results from the two spinners are added together.
What is the probability of the total being 7 ? Give your answer as a fraction.

Copy and complete the table below for the graph of $y=2 x+1$ . What values should replace A and B? \begin{tabular}{c|c|c|c|c|c} $x$ & -1 & 0 & 1 & 2 & 3 \\ \hline $y$ & -1 & A & 3 & B & 7 \end{tabular}

7) $94.6 \mathrm{~m}^{3}$ 9) $3801.3 \mathrm{ft}^{3}$ 8) $30 \mathrm{mi}^{3}$ 10)
270 km ${ }^{3}$

Calculate the probability of randomly selecting a pediatrician from the hospital staff. $P(\text{pediatrician}) =$

Calculate the correlation coefficient for the sets $x = \{28, 10, 21, 17, 24, -3, 16\}$ and $y = \{29, 21, -8, 22, -7, -10, -5\}$ .

How much longer (in minutes) is the March 29 eclipse ( $7 \frac{1}{15}$ ) than the June 21 eclipse ( $2 \frac{2}{5}$ )?

Calculate the mean length of seedlings: $4, 2, 4, 1, 5, 3, 4, 3, 7, 3$ . What is $\frac{[?]}{[]}=[]$ ? 36, 22, 7, 10.

Find the range of the data set: $1, 2, 3, 3, 3, 4, 4, 4, 5, 7$ . What is the difference between the largest and smallest values?

Find the range of ages: 4, 1, 3, 9, 6, 3, 2, 4. Range: [ $\text{max} - \text{min}$ ] = [?]

Calculate the mean number of dogs from the data: $12, 8, 6, 3, 1, 6$ . Mean: [?] dogs.

Find the mode of the awards data: $1, 3, 1, 5, 7, 8, 10$ . Mode: [?] Enter the number for the green box.

Find the median of the fish lengths: $7, 2, 1, 4, 5, 2, 3$ . Median: [?] $\mathrm{cm}$

Calculate the mean length of fish in cm: $7, 2, 1, 4, 5, 2, 3$ . Round to the nearest tenth. Mean: [?] cm

Given data on prisoners by age and courses taken, find:
1. The probability a prisoner takes no classes.
2. The probability a prisoner is under 30 and takes high school or college classes.

Choose a prisoner at random. Find these probabilities rounded to three decimal places:
1. Probability of not taking classes: 0.781
2. Probability of being under 30 and taking high school or college classes: 0.160

Find the probabilities:
1. Probability a randomly chosen doctor is a pathologist: $P(\text{pathologist})=0.128$ .
2. Probability a randomly chosen doctor is a pediatrician or a Doctor of Osteopathy.

Find the batting averages for these players: Bruce, Gomes, Nix, Owings, Phillips using $\text{average} = \frac{\text{Hits}}{\text{At Bats}}$ .

Calculate the probability that a randomly chosen doctor is a pediatrician or a Doctor of Osteopathy, given $P(\text{pathologist})=0.128$ .

Which set of ordered pairs $(x, y)$ represents a linear function:
A = {(0,5), (3,2), (6,-1), (10,-4)}, B = {(0,-1), (3,2), (0,5), (0,7)}, C = {(2,0), (4,0), (5,-3), (6,-5)}, D = {(-4,-5), (-1,1), (0,3), (4,6)}?

Which set of pairs $(x, y)$ represents a linear function: A, B, C, or D?

Which set of pairs $(x, y)$ represents a linear function? A, B, C, or D?

Which set of pairs $(x, y)$ represents a linear function: A, B, C, or D?

Which set of pairs $(x, y)$ represents a linear function: A, B, C, or D?

Find values of $A$ and $B$ for best scales when plotting: a) Height vs Mass b) Mass vs Height

Find the first negative term $t$ and an expression for the $n^{\text{th}}$ term of the sequence: 32, 26, 20, 14, 8.

Find the interval where a value $c$ exists such that $f(c)=4$ given $f(x)$ values at $x=0, 1, 2, 3, 4, 5$ .

Find the greatest common factor of the numbers 6, 28, and 30: $6, 28, 30$ .

The table shows the test scores of some students in a class. \begin{tabular}{|c|c|c|c|c|c|c|} \hline Score & 0 & 1 & 2 & 3 & 4 & 5 \\ \hline Frequency & 8 & 4 & 3 & 9 & 6 & 7 \\ \hline \end{tabular}
Which test score was the least common?