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Module by: Susan Dean, Barbara Illowsky, Ph.D.. E-mail the authors

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Name: The Chi-Square Distribution: Review
ID: m17057
Language: English (en)
Summary: This module provides an review on Chi-Square Distribution as a part of Collaborative Statistics collection (col10522) by Barbara Illowsky and Susan Dean.
Subject: Mathematics and Statistics
Keywords: elementary, statistics
License: Creative Commons Attribution License CC-BY 3.0

Authors: Susan Dean (, Barbara Illowsky, Ph.D. (
Copyright Holders: Maxfield Foundation (
Maintainers: Susan Dean (, Barbara Illowsky, Ph.D. (, Connexions (

Latest version: 1.11 (history)
First publication date: Jun 17, 2008 12:46 pm -0500
Last revision to module: Jun 28, 2012 1:54 pm -0500


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XML: m17057_1.11.cnxml XML that defines the structure and contents of the module, minus any included media files. Can be reimported in the editing interface. Learn more.

Version History

Version: 1.11 Jun 28, 2012 1:54 pm -0500 by Susan Dean
The Chi-Square Distribution: Review: Changed "average" to "mean."

Version: 1.10 Jun 20, 2012 3:16 am -0500 by Susan Dean
The Chi-Square Distribution: Review: Changed X to x where needed.  Updated Exercises 21, 23 and 24.

Version: 1.9 Jun 19, 2012 10:59 am -0500 by Susan Dean
The Chi-Square Distribution: Review: Added the solution to Exercise 23. Updated problems 21 and 24.

Version: 1.8 Feb 19, 2009 2:21 pm -0600 by Connexions
added class attribute

Version: 1.7 Oct 27, 2008 9:10 pm -0500 by James Cooper
roles updated

Version: 1.6 Aug 15, 2008 1:38 pm -0500 by Connexions
uploaded handouts

Version: 1.5 Jul 15, 2008 10:17 am -0500 by Connexions
updated metadata

Version: 1.4 Jul 15, 2008 9:57 am -0500 by Connexions
updated metadata, fixed images

Version: 1.3 Jul 7, 2008 5:33 pm -0500 by Connexions
post review updates

Version: 1.2 Jul 1, 2008 1:36 am -0500 by Jonathan Emmons
Updated for consistency within collection

Version: 1.1 Jun 26, 2008 3:07 pm -0500 by Connexions
Initial publication

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American Chemical Society (ACS) Style Guide:

Dean, S.; Illowsky, B. The Chi-Square Distribution: Review, OpenStax-CNX Web site., Jun 28, 2012.

American Medical Assocation (AMA) Manual of Style:

Dean S, Illowsky B. The Chi-Square Distribution: Review [OpenStax-CNX Web site]. June 28, 2012. Available at:

American Psychological Assocation (APA) Publication Manual:

Dean, S., & Illowsky, B. (2012, June 28). The Chi-Square Distribution: Review. Retrieved from the OpenStax-CNX Web site:

Chicago Manual of Style (Bibliography):

Dean, Susan, and Barbara Illowsky. "The Chi-Square Distribution: Review." OpenStax-CNX. June 28, 2012.

Chicago Manual of Style (Note):

Susan Dean and Barbara Illowsky, "The Chi-Square Distribution: Review," OpenStax-CNX, June 28, 2012,

Chicago Manual of Style (Reference, in Author-Date style):

Dean, S., & Illowsky, B. 2012. The Chi-Square Distribution: Review. OpenStax-CNX, June 28, 2012.

Modern Languages Association (MLA) Style Manual:

Dean, Susan, and Barbara Illowsky. The Chi-Square Distribution: Review. OpenStax-CNX. 28 June 2012 <>.