. In order for an engineering graduate to enroll in a master’s program, the graduate studies department’s requirement is to pass the admission exam. Scores have a mean of 420 and standard deviation of 100. Scores are normally distributed. What is the probability of an individual scoring above 480? How high must an engineering graduate score on admission exam in order to score in the highest 5%?

A First Course in Probability (10th Edition)
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Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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3. In order for an engineering graduate to enroll in a master’s program, the graduate studies department’s requirement is to pass the admission exam. Scores have a mean of 420 and standard deviation of 100. Scores are normally distributed. What is the probability of an individual scoring above 480? How high must an engineering graduate score on admission exam
in order to score in the highest 5%?

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