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=-0.856 b=31.334 ²-0.405769 r=-0.637 Use this to predict the number of situps a person who watches 3.5 hours of TV can do (to one decimal place)
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=-0.856 b=31.334 ²-0.405769 r=-0.637 Use this to predict the number of situps a person who watches 3.5 hours of TV can do (to one decimal place)
Chapter4: Linear Functions
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Problem 41RE: For the following exercises, consider the data in Table 5, which shows the percent of unemployed in...
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![Question 14
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=-0.856
b=31.334
²0.405769
r=-0.637
Use this to predict the number of situps a person who watches 3.5 hours of TV can do (to one decimal
place)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbed7ab37-3726-4b83-a741-6ed60a3ee8a9%2F05bc5e11-f51f-48b1-91c2-806fae793480%2Fka6jjcc_processed.png&w=3840&q=75)
Transcribed Image Text:Question 14
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=-0.856
b=31.334
²0.405769
r=-0.637
Use this to predict the number of situps a person who watches 3.5 hours of TV can do (to one decimal
place)
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