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n her class in Statistics, Miss Ped told the students that they need a grade in the top 10% of the class to get an A in a particular test. n the standardization of the test, the mean was 70 and the standard deviation was 12. Assuming that the grades would be normally distributed, what must be the minimum grade needed to obtain an A? Round off answers to the nearest whole number. Blank 1

n her class in Statistics, Miss Ped told the students that they need a grade in the top 10% of the class to get an A in a particular test. n the standardization of the test, the mean was 70 and the standard deviation was 12. Assuming that the grades would be normally distributed, what must be the minimum grade needed to obtain an A? Round off answers to the nearest whole number. Blank 1

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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In her class in Statistics, Miss Ped told the students that they need a grade in the top 10% of the class to get an A in a particular test. In the standardization of the test, the mean was 70 and the standard deviation was 12. Assuming that the grades would be normally distributed, what must be the minimum grade needed to obtain an A? Round off answers to the nearest whole number. Blank 1
Transcribed Image Text:In her class in Statistics, Miss Ped told the students that they need a grade in the top 10% of the class to get an A in a particular test. In the standardization of the test, the mean was 70 and the standard deviation was 12. Assuming that the grades would be normally distributed, what must be the minimum grade needed to obtain an A? Round off answers to the nearest whole number. Blank 1
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