A random sample of 250 students at a university finds that these students take a mean of 14.3 credit hours per quarter with a for the mean is (14.1, 14.5). Interpret the interval. standard deviation of 1.7 credit hours. The 95% confidence interval A) The probability that a student takes 14.1 to 14.5 credit hours in a quarter is 0.95.
B) We are 95% confident that the average number of credit hours per quarter of the sampled students falls in the interval 14.1 to 14.5 hours.
C) we are 95% confident that the average number of credit hours per quarter of students at the university falls in the interval 14.1 to 14.5 hours.
D) 95% of the students take between 14.1 to 14.5 credit hours per quarter.