SOLUTION: the sales force of a business consists of 10 men and 10 women. A production unit of 10 people is set up at random. What is the probability that it will include at least one woman?

Question 952949: the sales force of a business consists of 10 men and 10 women. A production unit of 10 people is set up at random. What is the probability that it will include at least one woman?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
the sales force of a business consists of 10 men and 10 women. A production unit of 10 people is set up at random. What is the probability that it will include at least one woman?
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p(at least 1 woman) = 1 - P(no woman) = 1 - P(10 men) = 1 - [10C10/20C10]
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= 1 - (1/184756) = 184755/184756
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Cheers,
Stan H.
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