Table 5: Summary result for inverse regression model on academic staff.
Model Summary 

R 
R Square 
Adjusted R Square 
Std. Error of the Estimate 

0.820 
0.673 
0.656 
354.694 

The independent variable is Serial No 

ANOVA 


Sum of Squares 
Df 
Mean Square 
F 
Sig. 
Regression 
5168975.940 
1 
5168975.940 
41.086 
0.000 
Residual 
2516151.333 
20 
125807.567 


Total 
7685127.273 
21 



The independent variable is Serial No 

Coefficients 


Unstandardized Coefficients 
Standardized Coefficients 
T 
Sig. 

B 
Std. Error 
Beta 

1 / Serial No 
2295.086 
358.055 
0.820 
6.410 
0.000 
(Constant) 
25.148 
96.575 

.260 
0.797 