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About: Discrete Random Variables: Review

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

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Name: Discrete Random Variables: Review
ID: m16832
Language: English (en)
Summary: This module provides a number of homework/review exercises summarizing topics related to Discrete Random Variables.
Subject: Mathematics and Statistics
Keywords: discrete, distribution, elementary, exercise, function, homework, practice, probability, random, review, statistics, variable
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 13, 2008 3:58 pm -0500
Last revision to module: May 22, 2012 6:19 pm -0500


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Version History

Version: 1.11 May 22, 2012 6:19 pm -0500 by Susan Dean
Discrete Random Variables: Review: Updated Exercise 9.

Version: 1.10 Mar 15, 2012 12:01 am -0500 by Susan Dean
Module: Discrete Random Variables: Review:

Exercise 1: Corrected grammar.
Exercises 4 and 5:  Added "Suppose that one Prospect High School student is randomly selected."

Version: 1.9 Feb 18, 2009 7:40 pm -0600 by Connexions
Upconverted and added appropriate class attribute.

Version: 1.8 Oct 27, 2008 2:35 pm -0500 by James Cooper
roles updated

Version: 1.7 Aug 15, 2008 11:37 am -0500 by Connexions
uploaded handouts

Version: 1.6 Jul 31, 2008 10:42 am -0500 by Connexions
removed draft note

Version: 1.5 Jul 8, 2008 6:14 pm -0500 by Connexions
post review edits

Version: 1.4 Jul 7, 2008 12:33 pm -0500 by Connexions
post review updates

Version: 1.3 Jun 30, 2008 11:20 pm -0500 by Connexions
Updated for consistency within collection

Version: 1.2 Jun 27, 2008 11:17 am -0500 by Connexions
Roles changed

Version: 1.1 Jun 23, 2008 1:15 am -0500 by Jonathan Emmons
Initial publication

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American Chemical Society (ACS) Style Guide:

Dean, S.; Illowsky, B. Discrete Random Variables: Review, OpenStax-CNX Web site., May 22, 2012.

American Medical Assocation (AMA) Manual of Style:

Dean S, Illowsky B. Discrete Random Variables: Review [OpenStax-CNX Web site]. May 22, 2012. Available at:

American Psychological Assocation (APA) Publication Manual:

Dean, S., & Illowsky, B. (2012, May 22). Discrete Random Variables: Review. Retrieved from the OpenStax-CNX Web site:

Chicago Manual of Style (Bibliography):

Dean, Susan, and Barbara Illowsky. "Discrete Random Variables: Review." OpenStax-CNX. May 22, 2012.

Chicago Manual of Style (Note):

Susan Dean and Barbara Illowsky, "Discrete Random Variables: Review," OpenStax-CNX, May 22, 2012,

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

Dean, S., & Illowsky, B. 2012. Discrete Random Variables: Review. OpenStax-CNX, May 22, 2012.

Modern Languages Association (MLA) Style Manual:

Dean, Susan, and Barbara Illowsky. Discrete Random Variables: Review. OpenStax-CNX. 22 May 2012 <>.