Copyright ©2011 Brooks/Cole, Cengage Learning Understanding Sampling Distributions: Statistics as Random Variables Chapter 9 1.
Copyright © 2010, 2007, 2004 Pearson Education, Inc. Chapter 22 Comparing Two Proportions.
Sociology 5811: Lecture 16: Crosstabs 2 Measures of Association Plus Differences in Proportions Copyright © 2005 by Evan Schofer Do not copy or distribute.
