The admissions committees for most masters of business administration (MBA) programsrequire the Graduate Management Admission Test (GMAT) as part of the application for newstudents. It has been shown that the scores on the GMAT are normally distributed with a meanof 542.3 and a standard deviation of 120.54. The minimum GMAT score required for admissionto the MAcc program in the School of Accountancy at BYU is 500, but it is rare for students withscores less than 600 to be admitted.

1. What is the probability that a randomly selected student will score above 542.3 on the GMAT? 2. What is the probability that a randomly selected student will score below 600 on the GMAT? 3. What is the probability that a randomly selected student will score 600 or above on the GMAT?