Calculate the Lower and Upper Limits of the 95% Confidence

question 93

Multiple Choice

Calculate the lower and upper limits of the 95% confidence interval for a sample with a mean = 12.67 and a population standard error of the mean = .98.

• A) (11.06, 14.28)
• B) (10.75, 14.59)
• C) (10.39, 14.95)
• D) (10.15, 15.19)

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