Calculate the 95% Confidence Interval for a Sample of N

question 72

Multiple Choice

Calculate the 95% confidence interval for a sample of N = 17 with a mean = 12.42 and a population standard deviation (σ) = 5.00.

• A) 95% CI = 12.42 ± 2.37
• B) 95% CI = 12.42 ± 2.00
• C) 95% CI = 12.42 ± 3.12
• D) 95% CI = 12.42 ± 3.17

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