Thank u so much, ma'am. I m a graduating student and I cleared all my doubts through your videos, I don't understand anything from college lectures. But make me understand all the concepts. Aap jio hazaro saal ma'am
Can you prove the breush pagan or the white test for heteroscedasticity. Idont understand why nR^2 follows a chi square distribution since the square errors follows a chi square distribution and the estimator as well. If you square them is like useless.
