Mathematics, 27.09.2021 15:30 elias5284
1. Of the people passing through an airport metal detector, 0.5 activate it; let X= the number among a randomly selected group of 500 who activate the detector.
a. What is the (approximate) pmf of X ?
b. Compute P(X=5).
c. Compute P(5≤X).
Answers: 1
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