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Do Homework - Final Review Chapter 4
99 DC STATMETHOD - B - 2(A) - S2 (2025 / ARTESIA
Anisa Ramirez 05/05/25 10:29 PM
NIOR HIGH SCHOOL)
mylabschool.pearson.com
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Homework: Final Review
Question 19, 4.3.13
25 points
Chapter 4
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In an experiment, college students were given either four quarters or a \( \$ 1 \) bill and they could either keep the money or spend it on gum. The results are summarized in the table. Complete parts (a) through (c) below.
\begin{tabular}{c|c|c}
\hline & Purchased Gum & Kept the Money \\
\hline Students Given Four Quarters & 27 & 13 \\
\hline Students Given a \$1 Bill & 17 & 30 \\
\hline
\end{tabular}
a. Find the probability of randomly selecting a student who spent the money, given that the student was given four quarters.
The probability is 675.
(Round to three decimal places as needed.)
b. Find the probability of randomly selecting a student who kept the money, given that the student was given four quarters.
The probability is \( \square \) .
(Round to three decimal places as needed.)