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A multiple regression model with 6 variables (3 qualitative, and 3 dummy variables) is considered to...

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  

Round off your answers to two decimal digits

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Answer:-

Given that:-

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:

Compute the F-test for the global utility of the model

here n=200,k=6

Compute the Adjusted coefficient of determination

Adjusted

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