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 eh 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
A) none
B) I and III
C) II only
D) III only
E) I only
Answer: A