Use the following SAS output and test the hypotheses at 10% level:
3- Compute the 95% Confidence Interval for the slope of the regression line. The SAS output contains all information needed to calculate the 95% CI (. Use 3 decimal places.
4-Regression analysis is used to measure the strength of the association between two numerical variables, while correlation analysis is used for prediction. (T/F)?
5- The sum of the residuals and the error sum squares are always zero in the regression model. (T/F) ?
- Attachment 1
- Attachment 2
- Attachment 3