1. Regression Computer Print Out
What does all of this mean??

2. Regression Print Out

3. Interpretations

4. R-squared
An R-squared of ____% indicates that ____% of the variation in y-variable can be accounted for by the x-variable.

5. Standard Deviation of your residuals
𝒔 𝒆
Standard Deviation of your residuals
True y-variable varies from the predicted with a standard deviation of _____ units.

6. 𝑺𝑬( 𝒃 𝟏 )
Standard Error of the slope If we constructed other models based on different samples of __________, we’d expect the slopes of the regression lines to vary, with a standard deviation of about ________ per unit.

7. Conclusion
We are ____ % confident that each (increase in the x-variable) causes (the y-variable to increase/decrease) between ____ and _____ on the average.