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 y-intercept for the regression line?
A)10
B)70
C)80
D)60

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 y-intercept for the regression line?
A)10 
B)70 
C)80 
D)60

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 y-intercept for the regression line?
A)10 
B)70 
C)80 
D)60

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

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