Question

Asked Nov 19, 2019

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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=ax+b

a=-1.044

b=37.382

Use this to predict the number of situps a person who watches 3 hours of TV can do (round to one decimal place)

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Step 1

From the given information, the regression model is shown below:

Step 2

Substitute 3 for *x* in linear model to pr...

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