2. If quiz grades are normally distributed with a mean of 80 and a standard deviation of 6.0, what is the probability that a student will have a quiz grade of 95 or greater?
2. If quiz grades are normally distributed with a mean of 80 and a standard deviation of 6.0, what is the probability that a student will have a quiz grade of 95 or greater?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:2. If quiz grades are normally distributed with a mean of 80 and a standard deviation of 6.0, what is
the probability that a student will have a quiz grade of 95 or greater?
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