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(score- mean) Deviation Scores (score – mean) squared Deviation Scores Squared Scores 88 22 84 18 84 324

(score- mean) Deviation Scores (score – mean) squared Deviation Scores Squared Scores 88 22 84 18 84 324

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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(score- mean) Deviation Scores (score – mean) squared Deviation Scores Squared Scores 88 22 84 84 324 4. 99 09 -16 48 324 676 40 =X (mean) Sum of Squares= VARIANCE (or Sum of Squares divided by number) (round to 2 decimals if necessary) = 3. Using our data from number 2 above: What is the"standard deviation"? Standard Deviation (round to two decimal %3D points) What would be the score at -2 Standard Deviations: number) (round to a whole What would be the score at +1 Standard Deviation: (round to a whole number) What would be the "z-score" for a score of 84 (round to two decimals): What would be the "z-score" for a score of 50 (round to two decimals):
Transcribed Image Text:(score- mean) Deviation Scores (score – mean) squared Deviation Scores Squared Scores 88 22 84 84 324 4. 99 09 -16 48 324 676 40 =X (mean) Sum of Squares= VARIANCE (or Sum of Squares divided by number) (round to 2 decimals if necessary) = 3. Using our data from number 2 above: What is the"standard deviation"? Standard Deviation (round to two decimal %3D points) What would be the score at -2 Standard Deviations: number) (round to a whole What would be the score at +1 Standard Deviation: (round to a whole number) What would be the "z-score" for a score of 84 (round to two decimals): What would be the "z-score" for a score of 50 (round to two decimals):
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