What Is Needed to Compute a Sample Size,n,to Obtain a Confidence

question 82

Multiple Choice

What is needed to compute a sample size,n,to obtain a confidence interval with a specified margin of error,m?

• A)Standard deviation,m,and z*
• B)Sample mean,Standard deviation,m,and z*
• C)m and z*
• D)Population mean,standard deviation,m,and z*

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