## Summary of Fit

The **Summary of Fit** table, as shown in Figure 15.7,
contains summary statistics.
The **Mean of Response** **19.1667** is
the overall mean of **CHANG_BP**.
The **Root MSE** **9.7886** is the square root of the mean
square error given in the **Analysis of Variance** table.
**Root MSE** is an estimate of in the preceding
analysis of variance model.
The **R-Square** value is **0.5250**, which means that 52% of
the variation in **CHANG_BP** is explained by the fitted model.
**Adj R-Sq** is an alternative to **R-Square**,
adjusted for the number of parameters in the model.

**Figure 15.7:** Fit Window - Summary of Fit

Copyright © 1999 by SAS Institute Inc., Cary, NC, USA. All rights reserved.