
Explanation:
For the Breusch-Godfrey test:
Calculation:
Therefore, the degrees of freedom are (2, 93), which corresponds to option B.
Correct Answer: B
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For an initial regression model with five independent variables and a sample size of 100, a Breusch–Godfrey test is carried out to test for serial correlation in the model's residuals up to lag two. The degrees of freedom of the F-statistic for this test are:
A
92 and 2.
B
93 and 2.
C
94 and 2.
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