1. The General Linear Model

2. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x x y

3. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x y Outcome x

4. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x x y OutcomeProgram

5. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x x y b0 = intercept OutcomeProgram

6. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x x y b0 = intercept b1 = slope OutcomeProgram

7. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x x y b0 = intercept b1 = slope y x  OutcomeProgram

8. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x x y b0 = intercept b1 = slope y x  y  x = OutcomeProgram

9. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x x y b0 = intercept b1 = slope y x  y  x = OutcomeProgram

10. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x + e x y OutcomeProgram e Error in measurement

11. Estimation -- The General Linear Model Formula for a straight line y = b 0 + b 1 x + e x y Want to solve for

12. Estimation- - The General Linear Model Least squares criterion Multiple regression -- adds more x’s on right side Treatment groups are indicated by special X variables called dummy variables Can estimate the variability of the points around the line