A population has a standard deviation of o 24a on average, Ask an Expert

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A population has a standard deviation of o = 24.

a. On average how much difference should exist between the population mean and the sample mean for n = 4 scores randomly selected from the population?

b. On average, how much difference should exist for a sample of n = 9?

c. On average, how much difference should exist for a sample of n = 16 scores?

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