A student randomly sampled fulltime students in a nursing de

A student randomly sampled full-time students in a nursing department and found a confidence interval for the average amount of time spent studying per week to be (24, 27) hours. She then randomly sampled from the general full-time student population and found a confidence interval for average study time to be (18, 22).   Does there appear to be a difference in the average amount of time that nursing students and the rest of the student population spend studying?

Solution

Yes, since at any point of level the interval lies in between them. It clearly indicats that there s diffrence b/w them