SOLUTION: In a batch of 2500 calculators ,there are ,on average ,5 defective ones.if a random sample of 140 is selected,find the probability that at most 2 are defective?
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Question 729359: In a batch of 2500 calculators ,there are ,on average ,5 defective ones.if a random sample of 140 is selected,find the probability that at most 2 are defective?
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
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