A regression and correlation analysis resulted in the following information regarding an independent variable (x) and a dependent variable (y).

a.Develop the least squares estimated regression equation.
b.At 95% confidence, perform a t test and determine whether or not the slope is significantly different from zero.
c.Perform an F test to determine whether or not the model is significant. Let $\alpha$ = 0.05.
d.Compute the coefficient of determination.

Question

A regression and correlation analysis resulted in the following information regarding an independent variable (x) and a dependent variable (y).
  
a.Develop the least squares estimated regression equation.
b.At 95% confidence, perform a t test and determine whether or not the slope is significantly different from zero.
c.Perform an F test to determine whether or not the model is significant. Let $\alpha$ = 0.05.
d.Compute the coefficient of determination.

Quizplus · Accepted Answer

The Answer of A regression and correlation analysis resulted in the following information regarding an independent variable (x) and a dependent variable (y).
  
a.Develop the least squares estimated regression equation.
b.At 95% confidence, perform a t test and determine whether or not the slope is significantly different from zero.
c.Perform an F test to determine whether or not the model is significant. Let $\alpha$ = 0.05.
d.Compute the coefficient of determination.

A Regression and Correlation Analysis Resulted in the Following Information α\alphaα

A Regression and Correlation Analysis Resulted in the Following Information $\alpha$