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)

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.6: Higher-degree Polynomials And Rational Functions
Problem 1TU: The following fictitious table shows kryptonite price, in dollar per gram, t years after 2006. t=...
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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)
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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