A local country club has a membership of 600 and operates facilities that include an 18-hole championship golf course and 12 tennis courts. Before deciding whether to accept new members, the club president would like to know how many members regularly use each facility. A survey of the membership indicates that 57% regularly use the golf course, 48% regularly use the tennis courts, and 9% use both of these facilities regularly. Given that a randomly selected member uses the tennis courts regularly, find the probability that they also use the golf course regularly.
A) .1875
B) .1343
C) .7164
D) .4737

Question

Quizplus · Accepted Answer

The probability that a randomly selected member uses the tennis courts regularly is 0.48. The probability that they also use the golf course regularly is 0.09 / 0.48 = 0.1875.

A Local Country Club Has a Membership of 600 and Operates