QuestionData set: stem-and-leaf plot. Find total values, min in last class, count & percent (rounded) of values $\geq 70$.

Studdy Solution
Calculate the percentage of values greater than or equal to70.
$$Percent\, of\, values\, \geq70 = \frac{9}{18} \times100\% =50\%$$The data set has18 values. The minimum value in the last class is80. There are9 values that are greater than or equal to70.50% of the values are greater than or equal to70.