Schroeder L.D., Sjoquist D.L., Stephan P.E. Understanding Regression Analysis: An Introductory Guide

Philadelphia: SAGE, 1986. — 85 p.The authors have provided beginners with a background to the frequently-used technique of linear regression. It is not intended to be a substitute for a course or textbook in statistics, but rather a stop-gap for students who encounter empirical work before undertaking a statistics course. It provides a heuristic explanation of the procedures and terms used in regression analysis and has been written at the most elementary level.