Math  /  Data & Statistics

Question1. The graph below shows the number of students who were present on Thursday from each of the 5 groups in Ms. Meagan's class. What is the probability that a student selected at random from the class on Thursday is in Group 4? A. 128\frac{1}{28} B. 114\frac{1}{14} C. 15\frac{1}{5} D. 14\frac{1}{4} E. 12\frac{1}{2} group number
2. A wallet containing 5 five-dollar bills, 7 ten-dollar bills, and 8 twenty-dollar bills is found and returned to its owner. The wallet's owner will reward the finder with 1 bill drawn from the wallet. That is the probability that the bill drawn will be a twenty-dollar bill? A. 120\frac{1}{20} B. 451\frac{4}{51} C. 18\frac{1}{8} D. 25\frac{2}{5} E. 23\frac{2}{3}

Studdy Solution
Calculate the probability of drawing a twenty-dollar bill:
820=25 \frac{8}{20} = \frac{2}{5}
The correct answer is:
25 \boxed{\frac{2}{5}}

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