The GRE combined scores for students applying to an engineering school's Graduate Program are normally distributed with a mean of 1500 and a standard deviation of 100.
(a) An applicant needs a minimum combined score of 1400 to gain admission.
(b) What percentage of applicants have combined GRE scores between 1200 and
(c) The Dean of Engineering wants to change the minimum combined GRE score What percentage of applicants meet or exceed the minimum qualification ? Needed to gain admission, so that only 33% of applicants are eligible. What should the new minimum score be?