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 --...

Created by Richard Dudley of the Massachusetts Institute of Technology, this lesson, Mathematical Statistics, is a graduate-level course featuring book chapters and sections presented as lecture notes, problem sets,...

This online calculator allows users to enter sixteen observations with up to four dependent variables and calculates the regression equation, the fitted values, R-Squared, the F-Statistic, mean, variance, first order...

This applet, created by Ivo Dinov of the University of California, Los Angeles, demonstrates the normal approximation to the Poisson distribution. Users can set the rate, lambda, and the number of trials, n, and observe...

This site, created by Michelle Lacey of Yale University, gives a definition and an example of normal distributions. Topics include assessing normality and normal probability plots. The author thoughtfully combines her...