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Mathematics 16 Online
OpenStudy (anonymous):

Suppose that 4% of the items produced by a factory are defective. If 7 items are chosen at random, what is the probability (a) Exactly 1 is defective? (b) At least 1 is defective? [Round your answer to 4 decimal places.]

OpenStudy (anonymous):

a) C(7,1)*0.96^6*0.04 b)1-0.96^7

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