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A factory makes calculators and 5% of them are defective. Twenty calculators are randomly chosen for inspection. a) What is the probability that none of
A factory makes calculators and 5% of them are defective. Twenty calculators are randomly chosen for inspection. a) What is the probability that none of the inspected calculators are defective? b) What is the probability that fewer than two of the calculators are defective? c) What is the expected number of defective calculators
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Linear Algebra With Applications
Authors: Jeffrey Holt
2nd Edition
1319057691, 9781319057695
