2. If quiz grades are normally distributed with a mean of 80 and a standard deviation of 6.0, what isthe probability that a student will have a quiz grade of 95 or greater?

2) Given,Mean, μ = 80Standard deviation, σ = 6.0Let X be a random variable represents the quiz…

Answered: 2. If quiz grades are normally…

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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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?