97 F test example 3

This video demonstrates a practical application of the new F-test formula for model comparison in econometrics. We'll compare a simple restricted model with an unrestricted model featuring additional variables, using a sample of 100 observations. Learn how to calculate the F-statistic by comparing the residual sum of squares of both models and determine the degrees of freedom. The process involves computing the F-statistic, finding the critical value using appropriate degrees of freedom, and making a decision by comparing the two. This F-test is crucial for understanding if a more complex model genuinely improves upon a simpler nested one, offering valuable insights for your econometrics analysis. Subscribe to @AxiomTutoringCourses for more econometrics tutorials.