A dry cleaning firm has 20 employees: 13 women and 7 men. Two of the women...
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A dry cleaning firm has 20 employees: 13 women and 7 men. Two of the women and seven of the men are 40 years old or older. The remainder are over 20 years old and under 40. (Enter your probabilities as fractions.) (a) If a person is chosen at random from this firm, what is the probability that the person is a woman? 13/20 (b) If a person is chosen at random from this firm, what is the probability that the person is under 40 years of age? 11/20 (c) If a person is chosen at random from this firm, what is the probability that the person is 20 years old? 3/7 A dry cleaning firm has 20 employees: 13 women and 7 men. Two of the women and seven of the men are 40 years old or older. The remainder are over 20 years old and under 40. (Enter your probabilities as fractions.) (a) If a person is chosen at random from this firm, what is the probability that the person is a woman? 13/20 (b) If a person is chosen at random from this firm, what is the probability that the person is under 40 years of age? 11/20 (c) If a person is chosen at random from this firm, what is the probability that the person is 20 years old? 3/7
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Related Book For
Mathematical Applications for the Management Life and Social Sciences
ISBN: 978-1305108042
11th edition
Authors: Ronald J. Harshbarger, James J. Reynolds
Posted Date:
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