Find difference between sample mean and population mean

Reference no: EM13108773

A random sample of n = 4 scores is chosen from the population with µ = 80 and σ = 20. On average, how much difference would you expect between sample mean and population mean?

Reference no: EM13108773

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Find difference between sample mean and population mean : A random sample of n = 4 scores is chosen from the population with µ = 80 and σ = 20. On average, how much difference would you expect between sample mean and population mean?

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