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When Constructing a Confidence Interval for a Population Mean,if a Population

Question 20

Multiple Choice

When constructing a confidence interval for a population mean,if a population is normally distributed and a small sample is taken,then the distribution of When constructing a confidence interval for a population mean,if a population is normally distributed and a small sample is taken,then the distribution of is based on the ____________ distribution. A) z B) t C) Neither D) Both z and t is based on the ____________ distribution.


A) z
B) t
C) Neither
D) Both z and t

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