Mathematics, 25.07.2019 17:00 jby

37 packages are randomly selected from packages received by a parcel service. the sample has a mean weight of 10.3 pounds and a standard deviation of 2.4 pounds. what is the 95% confidence interval for the true mean weight, µ, of all packages received by the parcel service?

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37 packages are randomly selected from packages received by a parcel service. the sample has a mean...

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