SUMMARY OUTPUT | ||||||||
Regression Statistics | ||||||||
Multiple R | 0.907055755 | |||||||
R Square | ??????? | |||||||
Adjusted R Square | ??????? | |||||||
Standard Error | ??????? | |||||||
Observations | 16 | |||||||
ANOVA | ||||||||
df | SS | MS | F | Significance F | ||||
Regression | ??????? | 18283048.17 | 3656610 | ????? | 0.001615349 | |||
Residual | ??????? | 3938823.58 | 393882.4 | |||||
Total | ??????? | ??????? | ||||||
Coefficients | Standard Error | t Stat | P-value | Lower 95% | Upper 95% | |||
Intercept | ??????? | 2507.724058 | 2.377716 | 0.038763 | 375.0981311 | 11550.21289 | ||
X2 | 4.883662697 | ??????? | 1.943714 | 0.080584 | ??????? | 10.48195531 | ||
X3 | 2.363956211 | 0.843558632 | ??????? | 0.018719 | 0.484390458 | ??????? | ||
X4 | ??????? | 187.7072286 | -4.36386 | 0.001413 | -1237.366467 | -400.8909333 | ||
X5 | 12.01048233 | ??????? | 0.081676 | 0.936516 | -315.6365271 | ??????? | ||
X 6 | -851.3926955 | 292.1447153 | ??????? | 0.015451 | ??????? | -200.4537078 |
Questions:
- Fill in the blanks.
- Interpret the Coefficients and intercept. What do you mean by statistically significant? What are the statistical significant variables in the model?
- What do you mean by R square and adjusted R square? Interpret them in this model.