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This applet, created by David M. Lane of Rice's Virtual Lab in Statistics, illustrates many features of a twofactor analysis of variance. Allows the user to adjust the group size and group means. Gives output of ANOVA...
This applet demonstrates the partitioning of sums of squares in analysis of variance (ANOVA). It includes some sample values and allows the user to make adjustments, which then shows the new values in the ANOVA table. ...
Given a sample of N values of X randomly drawn from a normally distributed population, this program will calculate the .95 and .99 confidence intervals (CI) for the estimated mean of the population. Data entry is simple...
The following pages calculate r, rsquared, regression constants, Y residuals, and standard error of estimate for a set of N bivariate values of X and Y, and perform a ttest for the significance of the obtained value...
Richard Lowry of Vassar College has created a loglinear analysis which is a version of chisquare analysis. The relevant values are calculated by way of weighted natural logarithms. This page will calculate several...

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