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    Statistical Techniques
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    Exam 9: Estimation and Confidence Intervals
  5. Question
    Forty-Nine Items Are Randomly Selected from a Population of 200
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Forty-Nine Items Are Randomly Selected from a Population of 200

Question 122

Question 122

Short Answer

Forty-nine items are randomly selected from a population of 200 items. The sample mean is 30 and the sample standard deviation 16. What is the 99 percent confidence interval for the population mean?

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