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Mathematics, 27.11.2019 00:31 EmTerrell2933
Acompany makes auto batteries. they claim that 86% of their ll70 batteries are good for 70 months or longer. assume that this claim is true. let p be the proportion in a random sample of 80 such batteries for a populations that are good for 70 months or more.
what is the probability that this sample proportion is within 0.03 of the population proportion?
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Acompany makes auto batteries. they claim that 86% of their ll70 batteries are good for 70 months or...
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