(Steps Shown) (Answers were in text) A population has a mean of µ = 80 and a standard deviation of σ = 10. If you selected a random sample of n = 4 scores
Question: (Answers were in text)
A population has a mean of µ = 80 and a standard deviation of σ = 10.
- 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?
- If you selected a random sample of n = 25 scores, how much error would you expect between the sample mean and the population mean?
- How much error would you expect for a sample of n = 100 scores
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