Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

Almost all medical schools in the United States require applicants to take the Medical College Admission Test (MCAT). On one exam, the scores of all applicants on the biological sciences part of the MCAT were approximately Normal with mean 9.1 and standard deviation 2. For applicants who actually entered medical school, the mean score was 10.8 and the standard deviation was 1.8.

(a) What percent of all applicants had scores higher than 13?

(b) What percent of those who entered medical school had scores between 9 and 11?