Its known that 5 of all aa bateries made by power, Ask an Expert

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Its known that 5% of all AA bateries made by Power Manufactures are defective. AA batteries are sold in packs of 4

a) Find the probability that a pack of 4 has exaclty 2 defective batteries

b) Find the probability that a pack of 4 has at least one defective battery

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9417559

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