Question: If random samples, each with n = 4 scores are selected from a population with = 80 and = 12, then how much

If random samples, each with n = 4 scores are selected from a population with

µ = 80 and σ = 12, then how much distance is expected on average between the sample means and the population mean?

a. 4(12) = 48 points

b. 12 points

c. 12 4 = 3 points

d. 12

Ï4 = 6 points

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