Essay
Write the word or phrase that best completes each statement or answers the question.
-If the sample size is small (less than 15), under what conditions is it reasonable to use the z-interval procedure to obtain a confidence interval for the population mean? If the sample size is moderate (between 15 and 30), under what conditions is it reasonable to use the z-interval procedure to obtain a confidence interval for the population mean?
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When the sample size is small, the z-int...View Answer
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