Purchased Gum
Kept the Money
Students Given Four Quarters
25
16
Students Given a $1 Bill
15
31
a. Find the probability of randomly selecting a student who spent the money, given that the student was given a $1 bill.
The probability is enter your response here.
(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 a $1 bill.
The probability is enter your response here.
(Round to three decimal places as needed.)
c. What do the preceding results suggest?
A.
A student given a $1 bill is more likely to have spent the money.
B.
A student given a $1 bill is more likely to have kept the money.
C.
A student given a $1 bill is more likely to have kept the money than a student given four quarters.
D.
A student given a $1 bill is more likely to have spent the money than a student given four quarters.