In: Statistics and Probability
A college administrator would like to determine how much time students spend on homework assignments during a typical week. It is known that the standard deviation for the time students spend on homework is 3 hours per week. A questionnaire is sent to sample of n=100 students and their response indicates a mean of 7.4 hours per week. Now make an interval estimate of population mean so that you are 99% confident that the "true" mean is in your interval. (i.e. compute the 99% confidence interval) - College Statistics Course