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In a statistics class of 150 students, the mean and standard deviation of scores was 70 and 5, respectively. Use the empirical rule to determine the number of students who scored more than 75. Select one: a About 24 b. About 64 O CAbout 68 d. About 32

In a statistics class of 150 students, the mean and standard deviation of scores was 70 and 5, respectively. Use the empirical rule to determine the number of students who scored more than 75. Select one: a About 24 b. About 64 O CAbout 68 d. About 32

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 a statistics class of 150 students. the mean and standard deviation of scores was 70 and 5, respectively. Use the empirical rule to determine the number of students who scored more than 75, Select one: a. About 24 b. About 64 c About 68 d. About 32
Transcribed Image Text:In a statistics class of 150 students. the mean and standard deviation of scores was 70 and 5, respectively. Use the empirical rule to determine the number of students who scored more than 75, Select one: a. About 24 b. About 64 c About 68 d. About 32
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