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# About: Confidence Intervals: Homework

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

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 Name: Confidence Intervals: Homework ID: m16966 Language: English (en) Subject: Mathematics and Statistics Keywords: elementary, statistics License: Creative Commons Attribution License CC-BY 3.0 Authors: Copyright Holders: Maintainers: Latest version: 1.16 (history) First publication date: Jun 6, 2008 4:41 pm -0500 Last revision to module: Jun 9, 2012 8:40 am -0500

 PDF: m16966_1.16.pdf PDF file, for viewing content offline and printing. Learn more. XML: m16966_1.16.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: 1.16 Jun 9, 2012 8:40 am -0500 by Changes: `Confidence Intervals: Homework: Corrected answers for Exercises 3.d.i and 15.c.i.` Version: 1.15 Jun 9, 2012 8:13 am -0500 by Changes: `Confidence Intervals: Homework: Minor edit.` Version: 1.14 Jun 6, 2012 6:54 am -0500 by Changes: `Confidence Intervals: Homework: Changed "average" to "mean" where needed.` Version: 1.13 Jun 6, 2012 5:28 am -0500 by Changes: `Confidence Intervals: Homework: Updated Exercise 16 and the story for Exercises 24, 25, 26.` Version: 1.12 Oct 12, 2009 6:37 pm -0500 by Changes: `Confidence Intervals: Homework: Exercise 11 (d) (iii): Corrected error bound to read EB = 0.04. ` Version: 1.11 Feb 18, 2009 8:13 pm -0600 by Changes: `Upconverted and added appropriate class attribute.` Version: 1.10 Jan 26, 2009 5:50 pm -0600 by Changes: `Confidence Intervals: some of the normal distribution answers had the wrong format for the standard deviation (in the online version 7d, 11c, 13b, 15b, 21b). They have been corrected. ` Version: 1.9 Oct 27, 2008 11:52 am -0500 by Changes: `roles updated` Version: 1.8 Aug 15, 2008 11:55 am -0500 by Changes: `uploaded handouts` Version: 1.7 Jul 18, 2008 3:02 pm -0500 by Changes: `removed draft note` Version: 1.6 Jul 16, 2008 5:49 pm -0500 by Changes: `added missing subquestion, replaced old reference with new textual reference` Version: 1.5 Jul 14, 2008 3:18 pm -0500 by Changes: `Image review` Version: 1.4 Jul 7, 2008 2:45 pm -0500 by Changes: `post review updates` Version: 1.3 Jul 1, 2008 1:40 am -0500 by Changes: `Updated for consistency within collection` Version: 1.2 Jun 27, 2008 2:35 pm -0500 by Changes: `Roles changed` Version: 1.1 Jun 26, 2008 1:37 pm -0500 by Changes: `Initial publication`

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## 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. Confidence Intervals: Homework, OpenStax-CNX Web site. http://cnx.org/content/m16966/1.16/, Jun 9, 2012.

### American Medical Assocation (AMA) Manual of Style:

Dean S, Illowsky B. Confidence Intervals: Homework [OpenStax-CNX Web site]. June 9, 2012. Available at: http://cnx.org/content/m16966/1.16/.

### American Psychological Assocation (APA) Publication Manual:

Dean, S., & Illowsky, B. (2012, June 9). Confidence Intervals: Homework. Retrieved from the OpenStax-CNX Web site: http://cnx.org/content/m16966/1.16/

### Chicago Manual of Style (Bibliography):

Dean, Susan, and Barbara Illowsky. "Confidence Intervals: Homework." OpenStax-CNX. June 9, 2012. http://cnx.org/content/m16966/1.16/.

### Chicago Manual of Style (Note):

Susan Dean and Barbara Illowsky, "Confidence Intervals: Homework," OpenStax-CNX, June 9, 2012, http://cnx.org/content/m16966/1.16/.

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

Dean, S., & Illowsky, B. 2012. Confidence Intervals: Homework. OpenStax-CNX, June 9, 2012. http://cnx.org/content/m16966/1.16/.

### Modern Languages Association (MLA) Style Manual:

Dean, Susan, and Barbara Illowsky. Confidence Intervals: Homework. OpenStax-CNX. 9 June 2012 <http://cnx.org/content/m16966/1.16/>.