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Name: Scores of test with normal distribution has mean of 600, standard devi
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Description: Scores of test with normal distribution has mean of 600, standard deviation 54, sample size 160. What is the probability the mean is higher than 620?

Math

Probability

Scores of test with normal distribution has mean of 600, standard deviation 54, sample size 160. What is the probability the mean is higher than 620?

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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