The statistical model for simple linear regression is written as ,where represents the mean of a Normally distributed response variable and x represents the explanatory variable.The parameters and are estimated,giving the linear regression model defined by ,with standard deviation $\sigma$ = 5. What is the subpopulation mean when x = 20?
A)270
B)100
C)70
D)None of the above

Question

The statistical model for simple linear regression is written as  ,where  represents the mean of a Normally distributed response variable and x represents the explanatory variable.The parameters  and  are estimated,giving the linear regression model defined by  ,with standard deviation $\sigma$ = 5. What is the subpopulation mean when x = 20?
A)270 
B)100 
C)70 
D)None of the above

Quizplus · Accepted Answer

The Answer of The statistical model for simple linear regression is written as  ,where  represents the mean of a Normally distributed response variable and x represents the explanatory variable.The parameters  and  are estimated,giving the linear regression model defined by  ,with standard deviation $\sigma$ = 5. What is the subpopulation mean when x = 20?
A)270 
B)100 
C)70 
D)None of the above

The Statistical Model for Simple Linear Regression Is Written as σ\sigmaσ

The Statistical Model for Simple Linear Regression Is Written as $\sigma$