Question: 118) 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

118) 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, u, of all packages received by the parcel service? A) 9.4 lb

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