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OWL : ECONOMIC 2, x Fwd: Fw: 2162-QQti × 21 My C https://owl.uwo.ca portal/site

ID: 3040011 • Letter: O

Question

OWL : ECONOMIC 2, x Fwd: Fw: 2162-QQti × 21 My C https://owl.uwo.ca portal/site afa98a5e-b4d046a4-9286-511192a00680 to ovc2 4980-b6b4-e2 regression equation of batting average (n points) on hours spent weight training is y 14.4+ 5.47X, then how should we interpret the estimated slope coefficient? Ybatting average is recorded in points hour of the weight training program yields an expected improvement in batting average of 5.47 points O B. It tells us that each additional hour of the O c t tells us that each additional hour of the weight training program yields an expected decrease in batting a weight training program yields an expected improvement in batting average of 5.47 proportional increase. rage of 14.4 points. D. None of these answers are correct Mark for Review What's This? Part 5 of 20-Q5 1.0 Points Question 5 of 20 The random error term represents the influences of all of the unobserved factors that are not represented by the linear regression equation True False

Explanation / Answer

Ans:

4)Regression coefficients represent the mean change in the response variable for one unit of change in the predictor variable while holding other predictors in the model constant.

As,slope=5.47

so,each additional hour of weight training will give expected improvement in batting average of 5.47 points.

Option A is correct.

5)true