play just hockey, and 10 play just soccer. a. Draw a Venn diagram for the event in this problem. b. What is the probability that a polled member selected at random will play hockey and baseball but not soccer? c. What is the probability that a polled member will play all 3 sports? d. What is the probability that a polled member will play all 3 sports given that he or she plays basketball?

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A: Given Data: P(21-30)=0.45 P(31-40)=0.19 P(41-50)=0.15

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A: It is an important part of statistics. It is widely used.

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