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Find the x value that represents the upper 5% of the normal distribution Find the area under the normal distribution from 100 to x b. а. с. Find the corresponding z-value of the area in letter b

Find the x value that represents the upper 5% of the normal distribution Find the area under the normal distribution from 100 to x b. а. с. Find the corresponding z-value of the area in letter b

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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For an applicant to qualify for a scholarship grant in a certain university, the applicant must belong to the top 5% in an entrance test. If the test has a mean of 100 and a standard deviation of 10, find the lowest possible score to qualify for the scholarship. Assume that the scores are distributed normally. Find the x value that represents the upper 5% of the normal distribution b. Find the area under the normal distribution from 100 to x а. с. Find the corresponding z-value of the area in letter b d. Substitute into the z-score formula, then solve for the value of x
Transcribed Image Text:For an applicant to qualify for a scholarship grant in a certain university, the applicant must belong to the top 5% in an entrance test. If the test has a mean of 100 and a standard deviation of 10, find the lowest possible score to qualify for the scholarship. Assume that the scores are distributed normally. Find the x value that represents the upper 5% of the normal distribution b. Find the area under the normal distribution from 100 to x а. с. Find the corresponding z-value of the area in letter b d. Substitute into the z-score formula, then solve for the value of x
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