SOLUTION: A regression was run to determine if there is a relationship between hours of TV watched per day (x) and the number of sit ups a person can do (y).
The results of the regression
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The results of the regression
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Question 1183239: A regression was run to determine if there is a relationship between hours of TV watched per day (x) and the number of sit ups a person can do (y).
The results of the regression were:
y = a + bx
b = 0.901
a = 38.831
r^2 = 0.49
r = 0.7
Predict the number of sit ups a person who watches 14 hours of TV can do.
Round to one decimal Answer by ikleyn(52817) (Show Source):