College tuition: A simple random sample of 35 colleges and

Last updated: 7/15/2022

College tuition: A simple random sample of 35 colleges and universities in the United States has a mean tuition of $19,400 with a standard deviation of Construct an 80% confidence interval for the mean tuition for all colleges and universities in the United States. Round the answers to the nearest whole number. An 80% confidence interval for the mean tuition for all colleges and universities is <μ< 0.