A shipment of 120 burglar alarms contains 5 that are defective. If 3 of these alarms are
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A shipment of 120 burglar alarms contains 5 that are defective. If 3 of these alarms are randomly selected and shipped to a customer, find the probability that the customer will get one bad unit by using
(a) the formula for the hypergeometric distribution;
(b) the formula for the binomial distribution as an approximation.
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Related Book For
Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
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