A regression analysis 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 without stopping (y). The regression equation was found to be ˆy = 20.083 -0.757x (a) Use this to predict the number of situps a person who watches 2 hours of TV per day can do

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
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Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
Problem 3SE: What is regression analysis? Describe the process of performing regression analysis on a graphing...
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A regression analysis 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 without stopping (y).

The regression equation was found to be ˆy = 20.083  -0.757x

(a)  Use this to predict the number of situps a person who watches 2 hours of TV per day can do

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