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A philosophy professor assigns letter grades on a test according to the following scheme. A: Top 12% of scores B: Scores below the top 12 % and above the bottom 59 C: Scores below the top 41 % and above the bottom 22 % D: Scores below the top 78 % and above the bottom 6% F: Bottom 6% of scores Scores on the test are normally distributed with a mean of 76.6 and a standard deviation of 7.6. Find the minimum score required for an A grade. Round your answer to the nearest whole number, if necessary.

A philosophy professor assigns letter grades on a test according to the following scheme. A: Top 12% of scores B: Scores below the top 12 % and above the bottom 59 C: Scores below the top 41 % and above the bottom 22 % D: Scores below the top 78 % and above the bottom 6% F: Bottom 6% of scores Scores on the test are normally distributed with a mean of 76.6 and a standard deviation of 7.6. Find the minimum score required for an A grade. Round your answer to the nearest whole number, if necessary.

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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A philosophy professor assigns letter grades on a test according to the following scheme. A: Top 12% of scores B: Scores below the top 12 % and above the bottom 59 % C: Scores below the top 41 % and above the bottom 22% D: Scores below the top 78 % and above the bottom 6% F: Bottom 6% of scores Scores on the test are normally distributed with a mean of 76.6 and a standard deviation of 7.6. Find the minimum score required for an A grade. Round your answer to the nearest whole number, if necessary.
Transcribed Image Text:A philosophy professor assigns letter grades on a test according to the following scheme. A: Top 12% of scores B: Scores below the top 12 % and above the bottom 59 % C: Scores below the top 41 % and above the bottom 22% D: Scores below the top 78 % and above the bottom 6% F: Bottom 6% of scores Scores on the test are normally distributed with a mean of 76.6 and a standard deviation of 7.6. Find the minimum score required for an A grade. Round your answer to the nearest whole number, if necessary.
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