Ononot — In a simple linear regression analysis with an intercept, le

Guest Session: 1 Question Remaining. Create Account to save progress.

Linear Modelingmedium

0:00.0

In a simple linear regression analysis with an intercept, let $\hat{y}_i$ be the fitted (predicted) values and $e_i$ be the residuals. What is the value of the sample covariance between $\hat{y}_i$ and $e_i$ ?