Essay
A regression analysis (involving 45 observations)relating a dependent variable (Y)and two independent variables resulted in the following information. 
The SSE for the above model is 49.
When two other independent variables were added to the model,the following information was provided. 
This latter model's SSE is 40.
At 95% confidence test to determine if the two added independent variables contribute significantly to the model.
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F = 4.5;p-value is between .01...View Answer
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