Test Individual Regression Coefficients for Significance
-A minor league baseball team posted the following data for its 16 best players. Test the significance of the individual predictor variables at $\alpha = 0.05$.

A) Both explanatory variables have a significant linear relationship with the response variable.
B) Consider removing the variable "at bats" because it is not a good predictor of "hits".
C) Consider removing the variable "strikeouts" because it is not a good predictor of "hits".
D) Consider removing both variables because neither is a good predictor of "hits".

Question

Test Individual Regression Coefficients for Significance
-A minor league baseball team posted the following data for its 16 best players. Test the significance of the individual predictor variables at $\alpha = 0.05$.

A) Both explanatory variables have a significant linear relationship with the response variable. 
B) Consider removing the variable "at bats" because it is not a good predictor of "hits". 
C) Consider removing the variable "strikeouts" because it is not a good predictor of "hits". 
D) Consider removing both variables because neither is a good predictor of "hits".

Quizplus · Accepted Answer

The Answer of Test Individual Regression Coefficients for Significance
-A minor league baseball team posted the following data for its 16 best players. Test the significance of the individual predictor variables at $\alpha = 0.05$.

A) Both explanatory variables have a significant linear relationship with the response variable. 
B) Consider removing the variable "at bats" because it is not a good predictor of "hits". 
C) Consider removing the variable "strikeouts" because it is not a good predictor of "hits". 
D) Consider removing both variables because neither is a good predictor of "hits".

Test Individual Regression Coefficients for Significance -A Minor League Baseball α=0.05\alpha = 0.05α=0.05

Test Individual Regression Coefficients for Significance
-A Minor League Baseball $\alpha = 0.05$