Visual ANOVA

Requires a Wolfram Notebook System

Interact on desktop, mobile and cloud with the free Wolfram CDF Player or other Wolfram Language products.

Requires a Wolfram Notebook System

Edit on desktop, mobile and cloud with any Wolfram Language product.

The Visual ANOVA application lets you explore the effect on the -ratio of changes in the group means and standard deviations in a one-way ANOVA with four groups and 10 subjects per group.

[more]

Use the controls to adjust the mean and standard deviation of each group. The -ratio is calculated automatically. The -ratio increases when one group mean is further apart from the other three. Increasing the standard deviations decreases the -ratio.

[less]

Contributed by: Francois Giraud-Carrier (June 2010)
Open content licensed under CC BY-NC-SA


Snapshots


Details

This application was developed on the model of the "Understanding ANOVA Visually" website of the Psychology department of the University of Utah.



Feedback (field required)
Email (field required) Name
Occupation Organization
Note: Your message & contact information may be shared with the author of any specific Demonstration for which you give feedback.
Send