Assumptions of CLRM: Error term has zero mean and errors uncorrelated with X

Classical Linear Regression Model Part E: Assumptions 3 and 4: Error term has zero mean and errors are unrelated to the explanatory variables. (No simultaneity and zero mean error term). Gauss-Markov Theorem. Support this project on Patreon!   / burkeyacademy   Or, a one-time donation on PayPal is appreciated! http://paypal.me/BurkeyAcademy My Website: http://www.burkeyacademy.com/ Talk to me on my SubReddit:   / burkeyacademy