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Using our data from the image uploaded      Standard Deviation = __________ (round up to whole number)   What would be the score at  -1 Standard Deviation:   __________ (whole number)   What would be the score at +1 Standard Deviation:   __________ (whole number)   What would be the "z-score" for a score of 15:            __________

Using our data from the image uploaded      Standard Deviation = __________ (round up to whole number)   What would be the score at  -1 Standard Deviation:   __________ (whole number)   What would be the score at +1 Standard Deviation:   __________ (whole number)   What would be the "z-score" for a score of 15:            __________

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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  1. Using our data from the image uploaded

   

 Standard Deviation = __________ (round up to whole number)

 

What would be the score at  -1 Standard Deviation:   __________ (whole number)

 

What would be the score at +1 Standard Deviation:   __________ (whole number)

 

What would be the "z-score" for a score of 15:            __________

(score – mean) Deviation Scores (score – mean) squared Scores Deviation Scores Squared 30 81 28 7 49 6 36 21 -1 1 15 -6 36 14 -7 49 13 -8 64 X= 21 Sum of Squares= 316 (mean) E(X - X) VARIANCE (or Sum of Squares divided by number) = 15.0476 27 20
Transcribed Image Text:(score – mean) Deviation Scores (score – mean) squared Scores Deviation Scores Squared 30 81 28 7 49 6 36 21 -1 1 15 -6 36 14 -7 49 13 -8 64 X= 21 Sum of Squares= 316 (mean) E(X - X) VARIANCE (or Sum of Squares divided by number) = 15.0476 27 20
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