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3) Suppose we double each score. What is the range, mean, variance, and standard deviation?

3) Suppose we double each score. What is the range, mean, variance, and standard deviation?

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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Please use the information from question 1 to answer question 3.
1) The following 25 scores are from students that participated in a psychology experiment. The scores represent the number of trials required to master a memory task. 12 10 12 11 6 15 14 17 9 12 13 8 7 15 14 15 18 19 14 10 14 14 16 89
Transcribed Image Text:1) The following 25 scores are from students that participated in a psychology experiment. The scores represent the number of trials required to master a memory task. 12 10 12 11 6 15 14 17 9 12 13 8 7 15 14 15 18 19 14 10 14 14 16 89
3) Suppose we double each score. What is the range, mean, variance, and standard deviation?
Transcribed Image Text:3) Suppose we double each score. What is the range, mean, variance, and standard deviation?
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It is required to calculate the range, mean, variance, and standard deviation, when each score is doubled.

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