Ages of students: A simple random sample of 95 U.S. college students had a mean age of 22.49 years. Assume the populatio
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Ages of students: A simple random sample of 95 U.S. college students had a mean age of 22.49 years. Assume the populatio
Ages of students: A simple random sample of 95 U.S. college students had a mean age of 22.49 years. Assume the population standard deviation is o = 4.72 years. Construct a 99% confidence interval for the mean age of U.S. college students. Round the answers to at least two decimal places. A 99% confidence interval for the mean age of U.S. college students is 5
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