A population has a mean of m = 80 and a standard deviation of s = 10. a. If you selected a random s
Question: A population has a mean of m = 80 and a standard deviation of s = 10.
a. If you selected a random sample of n = 4 scores from this population, how much error would you expect between the sample mean and the population mean?
b. If you selected a random sample of n = 25 scores, how much error would you expect between the sample mean and the population mean?
c. How much error would you expect for a sample of n = 100 scores?
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