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Health Club Membership Of the members of the Blue River
Chapter 4, Problem 21RE(choose chapter or problem)
Problem 21RE
Health Club Membership Of the members of the Blue River Health Club, 43% have a lifetime membership and exercise regularly (three or more times a week). If 75% of the club members exercise regularly, find the probability that a randomly selected member is a life member, given that he or she exercises regularly. (4–3)
Questions & Answers
QUESTION:
Problem 21RE
Health Club Membership Of the members of the Blue River Health Club, 43% have a lifetime membership and exercise regularly (three or more times a week). If 75% of the club members exercise regularly, find the probability that a randomly selected member is a life member, given that he or she exercises regularly. (4–3)
ANSWER:
Solution
Step 1 of 1
We have to find the probability of the selected member is a life member, that the person exercises regularly
Given that the 43% have the lifetime membership and exercises regularly