A regression analysis was performed to determine if there is a relationship between hours of TV watched per day (x) and number of sit ups a person can do (y). The results of the regression were: y=ax+b a=-0.838 b=28.783 p2=0.784996 r=-0.886 Use this to predict the number of sit ups a person who watches 1 hours of TV can do, and please round your answer to a whole number.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A regression analysis was performed to determine if there is a relationship between hours of TV watched
per day () and number of sit ups a person can do (y). The results of the regression were:
y=ax+b
a3D-0.838
b=28.783
es
72-0.784996
r=-0.886
rences
borations
Use this to predict the number of sit ups a person who watches 1 hours of TV can do, and please round your
answer to a whole number.
gle Drive
ce 365
Submit Question
adent Course
aluations
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delete
f12
f9
f10
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f5
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+1
f4
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Transcribed Image Text:A regression analysis was performed to determine if there is a relationship between hours of TV watched per day () and number of sit ups a person can do (y). The results of the regression were: y=ax+b a3D-0.838 b=28.783 es 72-0.784996 r=-0.886 rences borations Use this to predict the number of sit ups a person who watches 1 hours of TV can do, and please round your answer to a whole number. gle Drive ce 365 Submit Question adent Course aluations ere to search Chp ins prt sc delete f12 f9 f10 fa f5 f6 +1 f4 backspa & $4 8. 6 3 O E R T II 5
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