Calculate the Lower and Upper Limits of the 95% Confidence

question 35

Multiple Choice

Calculate the lower and upper limits of the 95% confidence interval for a sample with a mean = 2.50 and a population standard error of the mean = .20.

• A) (2.11, 2.89)
• B) (2.17, 2.83)
• C) (1.98, 3.02)
• D) (.34, 4.66)

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