A sample of 31 different payroll departments found that

Reference no: EM13624724

A sample of 31 different payroll departments found that employees worked an average of 3103 day a year with a standarddeviation of 23.8 days. What is the 90% confidence intervsl for the average days worked, u, of all payroll departments?

A) Are the assumptions for a confidence interval for the popution mean met?

Reference no: EM13624724

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A sample of 31 different payroll departments found that : a sample of 31 different payroll departments found that employees worked an average of 3103 day a year with a

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A sample of 31 different payroll departments found that

Reference no: EM13624724

Reference no: EM13624724

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