1)
R^2 = SS regression/SS Total
= 6614.334/10806.4497 = 0.61207
2)
n = 30 , k = 5
adjusted R^2 = 1 - (1- R^2)(n-1)/(n-k-1)
= 1- (1- 0.61207) ( 29 / 24 )
= 0.53125
3)
standard error = sqrt(MSE) = sqrt(174.6715)
= 13.21633
4)
t Stat payroll = coeff/Standard error
= 0.1928/0.0726
= 2.6556
5)
AVE TIX is best predictor
as its TS has highest magnitude
this is because it has highest correlation with dependent
variable
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Study Prep, Chapter 13: Correlation, Simple Linear Regression, Multiple Regression MULTIPLE REGRESSION Major League Baseball Team (Team) recently hired Trixie, a third year student in the Fowler C...
Study Prep, Chapter 13: Correlation, Simple Linear Regression, Multiple Regression MULTIPLE REGRESSION Major League Baseball Team (Team) recently hired Trixie, a third year student in the Fowler College of Business, for an internship position. After showing Trixie around the facilities, Team provided Trixie with an office, desk, computer, phone, and instructed her to "figure out what professional baseball teams need to do to get fans in the seats." Below is a regression model Trixie developed in trying to get a...