A sample of 64 aaa alkaline batteries has a mean life of 6


A sample of 64 "AAA" alkaline batteries has a mean life of 6 months. The standard deviation of the population is known to be 2 months. Find the 95% confidence interval of the population mean life of "AAA" alkaline batteries.

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Operation Management: A sample of 64 aaa alkaline batteries has a mean life of 6
Reference No:- TGS01012927

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