Estimate standard error of the mean

Reference no: EM1316426

For a population with a mean of μ = 50 and a standard deviation of σ = 10, how much error, on average, would you expect between the sample mean (M) and population mean for:

a. A sample of n = 4 scores

b. A sample of n = 16 scores

c. A sample of n = 25 scores

Reference no: EM1316426

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