Question: 7. Standard error measures the standard distance between a sample mean and the population mean. For a population with ct = 30, a. How large

7. Standard error measures the standard distance between a sample mean and the population mean. For a population with ct = 30,

a. How large a sample would be needed to have a standard error of 10 points or less?

b. How large a sample would be needed to have a standard error of 5 points or less?

c. Can the standard error ever be larger than the population standard deviation? Explain your answer.

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