Question: A study was conducted on a high-pressure inlet foggingmethod for a gas turbine engine.Researchers considered two models. Partial output is provided below. Source Df SS
A study was conducted on a high-pressure inlet foggingmethod for a gas turbine engine.Researchers considered two models. Partial output is provided below.
| Source | Df | SS | MS | F |
| Regression | 5 | 148526859 | 29705372 | 94 |
| Error | 61 | 19370350 | 317547 | |
| Total | ??? | 167897208 |
| Source | Df | SS | MS | F |
| Regression | ??? | 142586570 | 47528857 | ??? |
| Error | 61 | 25310639 | 401756 | |
| Total | ??? | 167897208 |
Answer the following questions rounding off at the nearest integer.
The number of observations collected for the study is equal to_
The number of predictors considered in the reduced model is equal to_
The F-test for global utility of the reduced model is equal to_
Results suggest that the complete model provides additional information compared to the reduce model. In fact, the F-test for nested models is equal to_which is greater than the rejection region F(alpha =0.05)with numerator degrees of freedom equal to_and denominator degrees of freedom equal to_.
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