MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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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=a+bx
b=-0.66
a=25.376
r²=0.390625
r=-0.625
Use this to predict the number of situps a person who
watches 2.5 hours of TV can do.
place.
Round to one decimal
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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=a+bx b=-0.66 a=25.376 r²=0.390625 r=-0.625 Use this to predict the number of situps a person who watches 2.5 hours of TV can do. place. Round to one decimal
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