7. Suppose that 30 golfers enter a tournament and that their respective skill levels are approximately the same. Ten of the entrants are female and six of those are 40 years old or younger. Eight of the men are older than 40 years old. What is the probability that the winner will be either a female or older than 40 years old or both?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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7. Suppose that 30 golfers enter a tournament and that their respective skill levels
are approximately the same. Ten of the entrants are female and six of those are 40 years
old or younger. Eight of the men are older than 40 years old. What is the probability
that the winner will be either a female or older than 40 years old or both?
Transcribed Image Text:7. Suppose that 30 golfers enter a tournament and that their respective skill levels are approximately the same. Ten of the entrants are female and six of those are 40 years old or younger. Eight of the men are older than 40 years old. What is the probability that the winner will be either a female or older than 40 years old or both?
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