Question: A multiple regression model with 6 variables (3 qualitative, and 3 dummy variables) is considered to fit data from a random sample of 200 units.

A multiple regression model with 6 variables (3 qualitative, and 3 dummy variables) is considered to fit data from a random sample of 200 units. Knowing that the coefficient of determination is equal to 0.80:

1. Compute the F-test for the global utility of the model
2. Compute the Adjusted coefficient of determination

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