Created by Dr. Michael P. McLaughlin, this general, introductory tutorial on mathematical modeling (in pdf format) is intended to provide an introduction to the correct analysis of data. It addresses, in an elementary...

Created by J. Laurie Snell of Dartmouth College, this site contains data sets to help teach a chance course and help students understand issues that may not be found in a standard statistics text. More specifically the...

This article, C.W. Puritz of the Royal Grammar School - High Wycombe, describes a method to calculate the least squares line algebraically. First, the author uses a numeric example, which uses calculus, then describes a...

Created by Illuminations: Resources for Teaching Mathematics, students model linear data in a variety of settings that range from car repair costs to sports to medicine. Students will construct scatterplots of...

Created by author Scott A. Sinex, this is a twelve page tutorial that explores the liner models via Excel spreadsheets. The learning module leads the user through various aspects of linear modeling. This tutorial...