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If the average grade on an exam was 75% and the standard deviation was 4%, what would the three uper limit intervals be for the given normal curve by the empirical rule? O 72, 77, and 90 O 79, 83, and 87 O 83, 87, and 91 O 75, 79, and 83

If the average grade on an exam was 75% and the standard deviation was 4%, what would the three uper limit intervals be for the given normal curve by the empirical rule? O 72, 77, and 90 O 79, 83, and 87 O 83, 87, and 91 O 75, 79, and 83

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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If the average grade on an exam was 75% and the standard deviation was 4%, what would the three upper limit intervals be for the given normal curve by the empirical rule? O 72, 77, and 90 O 79, 83, and 87 O 83, 87, and 91 O 75, 79, and 83 F Sunny Ao search 1 199 ww. PAU 6) WIL SL TWIN 404 R T L Enter D F G K V B Alt Ctrl
Transcribed Image Text:If the average grade on an exam was 75% and the standard deviation was 4%, what would the three upper limit intervals be for the given normal curve by the empirical rule? O 72, 77, and 90 O 79, 83, and 87 O 83, 87, and 91 O 75, 79, and 83 F Sunny Ao search 1 199 ww. PAU 6) WIL SL TWIN 404 R T L Enter D F G K V B Alt Ctrl
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