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Module by: Lekulana Kolobe. E-mail the author

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Name: What is R-Squared?
ID: m13447
Language: English (en)
Summary: This module briefly introduces r-squared. It also gives an example and an exercise.
Subject: Mathematics and Statistics
Keywords: Regression Line, R-Squared
Document Type: -//CNX//DTD CNXML 0.5//EN
License: Creative Commons Attribution License CC-BY 2.0

Authors: Lekulana Kolobe (
Copyright Holders: Lekulana Kolobe (
Maintainers: Lekulana Kolobe (

Latest version: 1.1 (history)
First publication date: Feb 22, 2006 12:14 am -0600
Last revision to module: Feb 22, 2006 6:41 am -0600


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Version History

Version: 1.1 Feb 22, 2006 6:41 am -0600 by Lekulana Kolobe

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American Chemical Society (ACS) Style Guide:

Kolobe, L. What is R-Squared?, OpenStax-CNX Web site., Feb 22, 2006.

American Medical Assocation (AMA) Manual of Style:

Kolobe L. What is R-Squared? [OpenStax-CNX Web site]. February 22, 2006. Available at:

American Psychological Assocation (APA) Publication Manual:

Kolobe, L. (2006, February 22). What is R-Squared? Retrieved from the OpenStax-CNX Web site:

Chicago Manual of Style (Bibliography):

Kolobe, Lekulana. "What is R-Squared?" OpenStax-CNX. February 22, 2006.

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Lekulana Kolobe, "What is R-Squared?," OpenStax-CNX, February 22, 2006,

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

Kolobe, L. 2006. What is R-Squared? OpenStax-CNX, February 22, 2006.

Modern Languages Association (MLA) Style Manual:

Kolobe, Lekulana. What is R-Squared?. OpenStax-CNX. 22 Feb. 2006 <>.