Hello everyone, This is my first post in this forum. Currently I am taking SAS class at my university. Right now in the class, the professor is teaching simple linear regression on the data sets.Once I run the proc reg on the data set, the output window pops up with the information in 4 tables: Table 1 displays Number of observation read and used. Table 2 displays Analysis of Variance Table 3 displays Root MSE, Dependent Mean, Coeff Var, R-Square Adj R-Sq Table 4 displays Parameter Estimates. I want to learn how we got the values from tables 2 to 4 based on the formulas. Could anyone let me know how I can calculate these values based on the formulas with an example(similar to observations in sas data set). Once I get to know how to calculate these values manually then I can check these values against the output of proc reg. Later, I can easily understand the procedure involved to solve the problems related to multiple and logistic regression. Thanks in advance. Kind regards, Rmiller ... View more