Ages of students: A simple random sample of 95 U.S. college students had a mean age of 22.49 years. Assume the populatio
Posted: Wed May 11, 2022 3:10 pm
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