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    Statistics for Management and Economics
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    Exam 12: Inference About a Population
  5. Question
    For a 99% Confidence Interval of the Population Mean Based
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For a 99% Confidence Interval of the Population Mean Based

Question 131

Question 131

Multiple Choice

For a 99% confidence interval of the population mean based on a sample of n = 25 with s = 0.05,the critical value of t is:


A) 2.7969
B) 2.7874
C) 2.4922
D) 2.4851

Correct Answer:

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