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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