3 A box contains 90 pens of which 10 are defective. Then the probability that out...

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3 A box contains 90 pens of which 10 are defective. Then the probability that out of a sample of 5 pens drawn one by one with

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Solor which 10 given that the data ý * A box contains of * Then the probability with replacement 90 Pens that defective Sampl

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