Question

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 Students Given Four Quarters 28 14 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 four quarters. The probability is 0.667. ​(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 0.333. ​(Round to three decimal places as​ needed.) c. What do the preceding results​ suggest? A. A student given four quarters is more likely to have kept the money. B. A student given four quarters is more likely to have spent the money. C. A student given four quarters is more likely to have kept the money than a student given a​ $1 bill. D. A student given four quarters is more likely to have spent the money than a student given a​ $1 bill.

Answer 1

  


  


  

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