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Mathematics, 24.04.2020 23:25 beevus2666

Plastic bags used for packaging produce are manufactured so that the breaking strengths of the bags are normally distributed witha standard deviation of 1.8 pounds per square inch. a random sample of 16 bags is selescted. the probablility is .15 that the sample means exceeds that population is .15 that the sample means exceeds the population mean by more that or equal to how much?

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