regression was run to determine if there is a relationship between hours of TV watched per day (x) and umber of situps a person can do (y). The results of the regression were: y=ax+b a=-0.798 b=32.335 r²-0.362404 r=-0.602 Use this to predict the number of situps a person who watches 3 hours of TV can do (to one decimal place) Question Help: Video Message instructor Submit Question Jump to Answer Q Search 4
regression was run to determine if there is a relationship between hours of TV watched per day (x) and umber of situps a person can do (y). The results of the regression were: y=ax+b a=-0.798 b=32.335 r²-0.362404 r=-0.602 Use this to predict the number of situps a person who watches 3 hours of TV can do (to one decimal place) Question Help: Video Message instructor Submit Question Jump to Answer Q Search 4
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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Transcribed Image Text:A regression was run to determine if there is a relationship between hours of TV watched per day (x) and
number of situps a person can do (y).
The results of the regression were:
y=ax+b
a=-0.798
b=32.335
r²-0.362404
r=-0.602
Use this to predict the number of situps a person who watches 3 hours of TV can do (to one decimal place)
W
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Expert Solution

Step 1
Given that
Regression equation
y=ax+b
a=-0.798, b=32.335, r2=0.362408, r=0.602
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Solved in 2 steps

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