OpenStax CNX

Sections
You are here: Home » Content » Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction

About: Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction

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

View the content: Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction

Metadata

Name: Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction
ID: m17029
Language: English (en)
Subject: Mathematics and Statistics
Keywords: elementary, statistics
License: Creative Commons Attribution License CC-BY 3.0

Authors: Susan Dean (susanldean45@gmail.com), Barbara Illowsky, Ph.D. (illowskybarbara@deanza.edu)
Copyright Holders: Maxfield Foundation (cnx@cnx.org)
Maintainers: Susan Dean (susanldean45@gmail.com), Barbara Illowsky, Ph.D. (illowskybarbara@deanza.edu), Connexions (cnx@cnx.org)

Latest version: 1.9 (history)
First publication date: Jun 17, 2008 4:15 pm -0500
Last revision to module: Jun 14, 2012 6:18 pm -0500

Downloads

PDF: m17029_1.9.pdf PDF file, for viewing content offline and printing. Learn more.
XML: m17029_1.9.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: 1.9 Jun 14, 2012 6:18 pm -0500 by Susan Dean
Changes:
Two Population Means and Two Population Proportions: Introduction: Updated the Note.

Version: 1.8 Jun 11, 2012 7:02 am -0500 by Susan Dean
Changes:
Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction: Changed "average" to "mean." Changed "Objectives" to "Outcomes."

Version: 1.7 Aug 25, 2010 11:26 am -0500 by Susan Dean
Changes:
 Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction: Minor edit.

Version: 1.6 Feb 4, 2009 6:58 pm -0600 by Susan Dean
Changes:
Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction: Added the word "general" before "procedure" so that the sentence reads "The general procedure is still the same, just expanded."  In the 4th paragraph, changed the second sentence to read "The groups are classified either as independent or as matched pairs." In the 4th paragraph, changed the sentence that starts with "Matched pairs" to read "Matched pairs consist of two samples that are dependent."  Changed the  heading "Matched or paired samples" to "Matched or paired samples (samples are dependent." Changed the list items to the one item "Becomes a test of one population mean." 

Version: 1.5 Oct 27, 2008 5:31 pm -0500 by James Cooper
Changes:
roles updated

Version: 1.4 Oct 1, 2008 3:59 am -0500 by Connexions
Changes:
Added link to video lecture

Version: 1.3 Jul 18, 2008 2:49 pm -0500 by Connexions
Changes:
removed draft notice

Version: 1.2 Jul 2, 2008 9:55 pm -0500 by Connexions
Changes:
Added objectives

Version: 1.1 Jun 26, 2008 2:48 pm -0500 by Connexions
Changes:
Initial publication

How to Reuse and Attribute This Content

If you derive a copy of this content using a OpenStax-CNX account and publish your version, proper attribution of the original work will be automatically done for you.

If you reuse this work elsewhere, in order to comply with the attribution requirements of the license (CC-BY 3.0), you must include

  • the authors' names: Susan Dean, Barbara Illowsky
  • the title of the work: Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction
  • the OpenStax-CNX URL where the work can be found: http://cnx.org/content/m17029/1.9/

See the citation section below for examples you can copy.

How to Cite and Attribute This Content

The following citation styles comply with the attribution requirements for the license (CC-BY 3.0) of this work:

American Chemical Society (ACS) Style Guide:

Dean, S.; Illowsky, B. Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction, OpenStax-CNX Web site. http://cnx.org/content/m17029/1.9/, Jun 14, 2012.

American Medical Assocation (AMA) Manual of Style:

Dean S, Illowsky B. Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction [OpenStax-CNX Web site]. June 14, 2012. Available at: http://cnx.org/content/m17029/1.9/.

American Psychological Assocation (APA) Publication Manual:

Dean, S., & Illowsky, B. (2012, June 14). Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction. Retrieved from the OpenStax-CNX Web site: http://cnx.org/content/m17029/1.9/

Chicago Manual of Style (Bibliography):

Dean, Susan, and Barbara Illowsky. "Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction." OpenStax-CNX. June 14, 2012. http://cnx.org/content/m17029/1.9/.

Chicago Manual of Style (Note):

Susan Dean and Barbara Illowsky, "Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction," OpenStax-CNX, June 14, 2012, http://cnx.org/content/m17029/1.9/.

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

Dean, S., & Illowsky, B. 2012. Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction. OpenStax-CNX, June 14, 2012. http://cnx.org/content/m17029/1.9/.

Modern Languages Association (MLA) Style Manual:

Dean, Susan, and Barbara Illowsky. Hypothesis Testing: Two Population Means and Two Population Proportions: Introduction. OpenStax-CNX. 14 June 2012 <http://cnx.org/content/m17029/1.9/>.