The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible score on the test was 130, while the mean score was 79 and the standard deviation was 11. (34,13.5,2.35,0.15) 46 57 68 79 90 101 112 Distribution of Test Scores What is the approximate percentage of students who scored between 79 and 112 on the test? % What is the approximate percentage students who scored between 68 and 90 on the test? What is the approximate percentage of students who scored between 68 and 79? % What is the approximate percentage of students who scored less than 57 on the test? %
The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible score on the test was 130, while the mean score was 79 and the standard deviation was 11. (34,13.5,2.35,0.15) 46 57 68 79 90 101 112 Distribution of Test Scores What is the approximate percentage of students who scored between 79 and 112 on the test? % What is the approximate percentage students who scored between 68 and 90 on the test? What is the approximate percentage of students who scored between 68 and 79? % What is the approximate percentage of students who scored less than 57 on the test? %
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:The graph illustrates the distribution of test scores taken by College Algebra students. The
maximum possible score on the test was 130, whille the mean score was 79 and the standard
deviation was 11. (34,13.5,2.35,0.15)
భాతు
46
57 68
79
90
101
112
Distribution of Test Scores
What is the approximate percentage of students who scored between 79 and 112 on the test?
What Is the approximate percentage students who scored between 68 and 90 on the test?
What Is the approximate percentage of students who scored between 68 and 79?
96
What is the approximate percentage of students who scored less than 57 on the test?
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