From a large survey of college freshmen, it is predicted that the average time spent studying per week is between 15 and 19 hours. This statement describes inferential or descriptive statistics?

From a large survey of college freshmen, it is predicted that the average time spent studying per week is between 15 and 19 hours. This statement describes inferential or descriptive statistics?

From a large survey of college freshmen, it is predicted that the average time spent studying per week is between 15 and 19 hours. This statement describes inferential or descriptive statistics?