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Name: Measuring the Spread of the Data
ID: m44942
Language: English (en)
Summary: Descriptive Statistics: Measuring the Spread of Data explains standard deviation as a measure of variation in data and is part of the collection col10555 written by Barbara Illowsky and Susan Dean. Roberta Bloom made contributions that helped to clarify the standard deviation and the variance.
Subject: Mathematics and Statistics
Keywords: elementary, statistics
License: Creative Commons Attribution License CC-BY 3.0

Authors: Ananda Mahto (ananda@mahto.info)
Copyright Holders: Ananda Mahto (ananda@mahto.info)
Maintainers: Ananda Mahto (ananda@mahto.info)

Latest version: 1.1 (history)
First publication date: Sep 12, 2012 11:00 am +0000
Last revision to module: Sep 12, 2012 11:39 am +0000

Based On: Descriptive Statistics: Measuring the Spread of the Data
Originally By: Susan Dean (susanldean45@gmail.com), Barbara Illowsky, Ph.D. (illowskybarbara@deanza.edu)

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Version History

Version: 1.1 Sep 12, 2012 11:39 am +0000 by Ananda Mahto
Changes:
added sd and var from R

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Mahto, A. Measuring the Spread of the Data, OpenStax-CNX Web site. http://cnx.org/content/m44942/1.1/, Sep 12, 2012.

American Medical Assocation (AMA) Manual of Style:

Mahto A. Measuring the Spread of the Data [OpenStax-CNX Web site]. September 12, 2012. Available at: http://cnx.org/content/m44942/1.1/.

American Psychological Assocation (APA) Publication Manual:

Mahto, A. (2012, September 12). Measuring the Spread of the Data. Retrieved from the OpenStax-CNX Web site: http://cnx.org/content/m44942/1.1/

Chicago Manual of Style (Bibliography):

Mahto, Ananda. "Measuring the Spread of the Data." OpenStax-CNX. September 12, 2012. http://cnx.org/content/m44942/1.1/.

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Ananda Mahto, "Measuring the Spread of the Data," OpenStax-CNX, September 12, 2012, http://cnx.org/content/m44942/1.1/.

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

Mahto, A. 2012. Measuring the Spread of the Data. OpenStax-CNX, September 12, 2012. http://cnx.org/content/m44942/1.1/.

Modern Languages Association (MLA) Style Manual:

Mahto, Ananda. Measuring the Spread of the Data. OpenStax-CNX. 12 Sep. 2012 <http://cnx.org/content/m44942/1.1/>.