Experimental Design
	To learn more about the book this website supports, please visit its Information Center. 2004 McGraw-Hill Higher Education Any use is subject to the Terms of Use and Privacy Policy. McGraw-Hill Higher Education is one of the many fine businesses of The McGraw-Hill Companies.

		Log In You must be a registered user to view the premium content in this website. If you already have a username and password, enter it below. If your textbook came with a card and this is your first visit to this site, you can use your registration code to register, or purchase access. Username: Password: Forgot your password?

		Site Preferences (Log out) Send mail as: TA email: Other email: "Floating" navigation? Drawer speed:

		Notes (What is this?)      Add a note 1. (optional) Enter a note here: 2. (optional) Select some text on the page (or do this before you open the "Notes" drawer). 3. Highlighter Color: NoneYellowRedGreenBlue 4.

		Search Search for: Search in: This siteThe web (PowerSearch)

Home > Chapter 8

Course-wide Content PowerWeb

Choose a ChapterChapter 1Chapter 2Chapter 3Chapter 4Chapter 5Chapter 6Chapter 7Chapter 8Chapter 9Chapter 10Chapter 11Chapter 12Chapter 13Chapter 14

Quizzes Internet Exercises Multiple Choice Matching Fill in the Blanks Interactive Exercises Glossary Flashcards More Resources Additional Links

Instructor Resources Instructor's Manual PowerPoint Presentations Image Set Knowledge Challenge Links to Professional ... PageOut Course-wide Content PowerWeb

Choose a ChapterChapter 1Chapter 2Chapter 3Chapter 4Chapter 5Chapter 6Chapter 7Chapter 8Chapter 9Chapter 10Chapter 11Chapter 12Chapter 13Chapter 14

Quizzes Internet Exercises Multiple Choice Matching Fill in the Blanks Interactive Exercises Glossary Flashcards More Resources Additional Links