A researcher found that a 98% confidence interval for the me…

A researcher found that a 98% confidence interval for the mean hours per week spent studying by college students was (13, 17). Which is true?  I. There is a 98% chance that the mean hours per week spent studying by college students is between 13 and 17 hours.II. 98% of college students study between 13 and 17 hours a week.III. Students average between 13 and 17 hours per week studying on 98% of the weeks.