Finding probabilities for normal distributions in exercise 9, find the indicated probabilities. If convenient, use technology to find the probabilities.

10.MCAT Scores, In a recent year, the MCAT scores for the critical analysis and reasoning skills portion of the test were normally distributed, with a mean of 124.9 and a standard deviation of 3.0. Find the probability that a randomly selected medical student who took the MCAT has a critical analysis and reasoning skills score that is (a) less than 120, (b) between 122 and 128, and (c) more than 130. Identify any unusual events in parts (a)-(c). Explain the reasoning. (Source: Association of American Medical Colleges)