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 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...
Created by Professor Wlodzimierz Bryc of the University of Cincinnati, this course is aimed at students in applied fields and assumes a prerequisite of calculus. The goal is a working knowledge of the concepts and uses...
Residual plots and other diagnostics are important to deciding whether or not linear regression is appropriate for a set of data. Many students might believe that if the correlation coefficient is strong enough, these...
An important objective in hiring is to ensure diversity in the workforce. The race or gender of individuals hired by an organization should reflect the race or gender of the applicant pool. If certain groups are...
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