Chapter 9
Regression

I. Predicting Y given you have an X ....(Worked Problem)

A. Computing . . . b

           

 

B.  Computing . . . a

           

C.  Formula for predicting Y

 

D. Standard error of the estimate for predicting Y given you have X



 

 II. Predicting X given you have a Y ....(Worked Problem)

A. Computing . . . b

           

 

B.  Computing . . .a

           

C.  Formula for predicting X

 

B. Standard error of the estimate for predicting X given you have Y

III.  Visual Summary:  Using Regression Equations to Make Predictions

Copyright © 2004 by Mark W. Vernoy