Mathematics, 08.03.2021 23:20 emmahirstein
Assume that each time a metal detector at an airport signals, there is a 25% chance that the cause is change in the passenger's pocket. During a given hour, 15 passengers are stopped because of a signal from the metal detector. a) Find the probability that at least 3 passengers will have been stopped due to change in their pockets. b) If 15 passengers are stopped by the detector, would it be unusual for none of these to have been stopped due to change in the pocket
Answers: 3
Mathematics, 21.06.2019 17:20
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Mathematics, 22.06.2019 05:20
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Assume that each time a metal detector at an airport signals, there is a 25% chance that the cause i...
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