Calculate the 99% Confidence Interval for a Sample of N

question 78

Multiple Choice

Calculate the 99% confidence interval for a sample of N = 30 with a mean = 1376.41 and standard error of the mean = 30.73.

• A) 99% CI = 1376.41 ± 62.84
• B) 99% CI = 1376.41 ± 52.15
• C) 99% CI = 1376.41 ± 84.81
• D) 99% CI = 1376.41 ± 33.48

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