Question: Probability of one electric device failure is 0.01. If a sample is chosen of 400, what is probability that exactly 2 are defective plZz answer

Probability of one electric device failure is 0.01. If a sample is chosen of 400, what is probability that exactly 2 are defective plZz answer

a) Find the coefficient of variation (C.V) for the following price of a commodity. Price (X): 8, 13, 18, 23, 30. b) Probability of one electric device failure is 0.01. If a sample is chosen of 400, what is probability that exactly 2 are defective

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Question: Probability of one electric device failure is 0.01. If a sample is chosen of 400, what is probability that exactly 2 are defective plZz answer

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