Question: SUMMARY OUTPUT Regression Statistics Multiple R 0.805 R Square XX Adjusted R Square 0.58 Standard Error 75.51 Observations 20 ANOVA df SS MS F Significance
| SUMMARY OUTPUT |
|
| Regression Statistics | |
| Multiple R | 0.805 |
| R Square | XX |
| Adjusted R Square | 0.58 |
| Standard Error | 75.51 |
| Observations | 20 |
| ANOVA |
|
|
|
|
|
|
|
| df | SS | MS | F | Significance F |
|
| Regression | 3 | 168001 | 56000 | XX | 0.001 |
|
| Residual | 16 | 91223 | 5701 |
|
|
|
| Total | 19 | 259225 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Coefficients | Standard Error | t Stat | P-value | Lower 95% | Upper 95% |
| Intercept | 556.83 | 67.11 | 8.30 | 0.00 | 414.56 | 699.09 |
| Years of experience | 9.26 | 3.78 | XX | 0.03 | 1.26 | 17.27 |
| Num of certificates | 82.20 | 31.91 | XX | 0.02 | 14.56 | 149.84 |
| Num of progLang | -17.58 | 13.81 | -1.27 | XX | -16.87 | 11.70 |
10. What is calculated value of the t-test statistic for the Years of experience variable?
A. 8.30
B. 2.45
C. 3.23
D. 6.59
E. None of the choices
11. What is calculated value of the F-test statistic?
A. 8.70
B. 2.45
C. 9.82
D. 6.59
E. None of the choices
12. What is the R-Square of the regression model?
A. 0.648
B. 0.250
C. 0.160
D. 0.930
E. None of the choices
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
