In an experiment to study the effects of using four quarters or a $1 bill, collegestudents were given either four quarters or a $1 bill and they could either keepthe money or spend it on gum. The results are summarized in the table below.Purchased Gum Keep the MoneyStudents Given FourQuarters27 16Students Given a $1bill12 34a) Find the probability of randomly selecting a student who spent the moneyon gum, given that the student was given four quarters.b) Find the probability of randomly selecting a student who kept the moneyon gum, given that the student was given four quarters.c) What do the preceding result suggest?d) Find the probability of randomly selecting a student who was given a $1bill, given that this student spent the money on gum.e) Find the probability of randomly selecting a student who was given a $1bill.
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