Estimate mean weekly earnings of students at one college

Reference no: EM13143791

Use the given informtion to find the minimum sample size required to estimate an unknown population means u. How many students must be randomly selected to estimate the mean weekly earnings of students at one college? We want 95% confidence that the sample mean is within $5 of the population mean, and the population standard deviation is known to be $63.

Reference no: EM13143791

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Estimate mean weekly earnings of students at one college : We want 95% confidence that the sample mean is within $5 of the population mean, and the population standard deviation is known to be $63.

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