This free statistical modeling software designed by Causasientia is to be used for the Macintosh. The software performs several operations and gives graphical output. Some of equations used as examples are: Kepler --...

This page, by Richard Lowry of Vassar College, will calculate the intercorrelations (r) for any number of variables (V1, V2, V3, etc.) and for any number of observations per variable. Visitors will also find a link to...

This page, by Richard Lowry of Vassar College, will calculate the intercorrelations (r and r2) for up to five variables, designated as A, B, C, D, and E. Visitors must enter the number of variables before accessing the...

The data, created by Chrys Caroni of the National Technical University of Athens, presented in this article refer to the reliability of ball bearings in manufacturing. The data was originally published by "Lieblein and...

This article, created by faculty members at Grand Valley State University, provides a data collection and analysis activity for illustrating simple linear regression and outlier analysis. The activity was designed to...