The totals of the individual weights of garbage discarded

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The totals of the individual weights of garbage discarded by 62 households in one week have a sample mean of 24.443 lb. Assume the population standard deviation of weights is 12.458 lb. Use a 0.05 significance level to test the claim that the population of househoulds have a mean weight of garbage less than 30 lbs.

Reference no: EM13625815

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