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A sample of 2 different calculators is randomly selected from a group containing 18 that are defective and 37 that have no defects. What is the probability that the 2 calculators chosen have no defects? What is the probability that the 2 calculators chosen have defects? What is the probability that at least one of the two calculators is defective?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91019955

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