The sample mean is 2680 with a standard deviation of 420


Data was collected from a sample of 50 customers' bill totals. The sample mean is $26.80 with a standard deviation of $4.20. What is the margin of error? What is the 95% confidence interval for the sample mean?

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Business Management: The sample mean is 2680 with a standard deviation of 420
Reference No:- TGS02526270

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