Proc Print; var (x-xbar)^2 Well, I'm sorry your professor is being unreasonable, but you do need to understand what Sxx and Syy and Sxy are, otherwise you will never get the answers. You could (and I tried it, this works) type Sxx Syy Sxy into Google or other search engine. And so this isn't really a SAS problem at all. Sxx is not (x-xbar)^2.
In a Simple linear regression model, I have only Sxy and Syy data with me. How shall I derive Sxx, linking Sxy and Syy based on first principles? I know the formulas separately. I want to find Sxx,...