Suppose that a simple random sample is taken from a normal population having a standard deviation of
Question:
a. If the sample size is 4, obtain the margin of error.
b. Repeat part (a) for a sample size of 16.
c. Can you guess the margin of error for a sample size of 64? Explain your reasoning.
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a 005 z 2 z 0025 196 10 b 005 z 2 z0025 196 10 c ...View the full answer
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