Shown below is a portion of a computer output for regression analysis relating y (dependent variable) and x (independent variable).

a.What has been the sample size for the above?
b.Perform a t-test and determine whether or not x and y are related. Use $\alpha$ = 0.05.
c.Perform an F-test and determine whether or not x and y are related. Use $\alpha$= 0.05.
d. Compute the coefficient of determination.e. Interpret the meaning of the value of the coefficient of determination that you found in d. Be very specific.

Question

Shown below is a portion of a computer output for regression analysis relating y (dependent variable) and x (independent variable).
  
a.What has been the sample size for the above?
b.Perform a t-test and determine whether or not x and y are related. Use $\alpha$ = 0.05.
c.Perform an F-test and determine whether or not x and y are related. Use $\alpha$= 0.05.
d. Compute the coefficient of determination.e. Interpret the meaning of the value of the coefficient of determination that you found in d. Be very specific.

Quizplus · Accepted Answer

The Answer of Shown below is a portion of a computer output for regression analysis relating y (dependent variable) and x (independent variable).
  
a.What has been the sample size for the above?
b.Perform a t-test and determine whether or not x and y are related. Use $\alpha$ = 0.05.
c.Perform an F-test and determine whether or not x and y are related. Use $\alpha$= 0.05.
d. Compute the coefficient of determination.e. Interpret the meaning of the value of the coefficient of determination that you found in d. Be very specific.

Shown Below Is a Portion of a Computer Output for Regression