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3. A student obtained the following scores in twelve 100-item assignments: 93 91 90 86 86 94 97 90 98 85 95 97 a. What is the standard deviation? 4.57 b. What is the mean standard deviation? 3.83 c. Based on the descriptive measure you obtained in item 1 and in this item what can you say about his scores in assignment?

3. A student obtained the following scores in twelve 100-item assignments: 93 91 90 86 86 94 97 90 98 85 95 97 a. What is the standard deviation? 4.57 b. What is the mean standard deviation? 3.83 c. Based on the descriptive measure you obtained in item 1 and in this item what can you say about his scores in assignment?

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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3. A student obtained the following scores in twelve 100-item assignments: 93 91 90 86 86 94 97 90 98 85 95 97 a. What is the standard deviation? 4.57 b. What is the mean standard deviation? 3.83 c. Based on the descriptive measure you obtained in item 1 and in this item what can you say about his scores in assignment? |
Transcribed Image Text:3. A student obtained the following scores in twelve 100-item assignments: 93 91 90 86 86 94 97 90 98 85 95 97 a. What is the standard deviation? 4.57 b. What is the mean standard deviation? 3.83 c. Based on the descriptive measure you obtained in item 1 and in this item what can you say about his scores in assignment? |
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