Question

In: Statistics and Probability

In an experiment, college students were given either four quarters or a $1 bill and they...

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.

Purchased Gum

Kept the Money


In an experiment, college Students Given Four Quarters 32 15


Students Given a $1 Bill 12 27


a. Find the probability of randomly selecting a student who spent the money, given that the student was given four quarters.

The probability is

nothing


.

(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

nothing


.

(Round to three decimal places as needed.)

c. What do the preceding results suggest?

Solutions

Expert Solution

orchestra answered 1 year ago
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