Suppose that we performed an estimate of the determinants of players' salaries for the 2018 NFL season. The R2 = 0.65 for the regression that included 3 explanatory variables. Imagine that we decided to add an additional explanatory variable (like the players' previous playoff experience). When we run the regression with the additional explanatory variable the R2 = 0.78 is for the regression. We can interpret this as %3D
Suppose that we performed an estimate of the determinants of players' salaries for the 2018 NFL season. The R2 = 0.65 for the regression that included 3 explanatory variables. Imagine that we decided to add an additional explanatory variable (like the players' previous playoff experience). When we run the regression with the additional explanatory variable the R2 = 0.78 is for the regression. We can interpret this as %3D
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![Suppose that we performed an estimate of the determinants of players' salaries for
the 2018 NFL season. The R? = 0.65 for the regression that included 3 explanatory
variables. Imagine that we decided to add an additional explanatory variable (like the
players' previous playoff experience). When we run the regression with the
additional explanatory variable the R2 = 0.78 is for the regression. We can interpret
this as
the additional explanatory variable is significant at the 5% level.
the additional explanatory variable has lowered the explained sum of squares
measure in the regression.
the additional explanatory variable is related to player salary and does belong in
the regression.
the additional explanatory variable is not related to player salary and does not
belong in the regression.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdd49b60e-9843-47a5-8b5d-3f3394f78711%2F917c789f-15b7-4713-b8ab-fbd565e6a5ac%2Fyizlvxe_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose that we performed an estimate of the determinants of players' salaries for
the 2018 NFL season. The R? = 0.65 for the regression that included 3 explanatory
variables. Imagine that we decided to add an additional explanatory variable (like the
players' previous playoff experience). When we run the regression with the
additional explanatory variable the R2 = 0.78 is for the regression. We can interpret
this as
the additional explanatory variable is significant at the 5% level.
the additional explanatory variable has lowered the explained sum of squares
measure in the regression.
the additional explanatory variable is related to player salary and does belong in
the regression.
the additional explanatory variable is not related to player salary and does not
belong in the regression.
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