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If 5 points were added to each score, then standard deviation of the new scores tyould a) be increased by 5. b) be increased by 25. c) be decreased by 5. d) remain unchanged.

If 5 points were added to each score, then standard deviation of the new scores tyould a) be increased by 5. b) be increased by 25. c) be decreased by 5. d) remain unchanged.

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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Time Left:0:52:00 Dwayne Cordes: Attempt 1 17. The exam scores (out of 100 points) for all students taking an introductory Statistics course are used to construct the following boxplot. 20 00L 08 09 Exam Score
Transcribed Image Text:Time Left:0:52:00 Dwayne Cordes: Attempt 1 17. The exam scores (out of 100 points) for all students taking an introductory Statistics course are used to construct the following boxplot. 20 00L 08 09 Exam Score
If 5 points were added to each score, then standard deviation of the new scores tyould O a) be increased by 5. Ob) be increased by 25. c) be decreased by 5. d) remain unchanged. Question 18 (Mandatory) (4 points) lieten 6:08 IA 35 F A E D G * ENG 3/3А
Transcribed Image Text:If 5 points were added to each score, then standard deviation of the new scores tyould O a) be increased by 5. Ob) be increased by 25. c) be decreased by 5. d) remain unchanged. Question 18 (Mandatory) (4 points) lieten 6:08 IA 35 F A E D G * ENG 3/3А
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