Copyright © 2010 Pearson Education, Inc. Slide 19 - 1.
Copyright © 2010, 2007, 2004 Pearson Education, Inc. Chapter 19 Confidence Intervals for Proportions.
Confidence Intervals for Proportions Chapter 19. Standard Error Both of the sampling distributions we’ve looked at are Normal. – For proportions – For.
1-1 Copyright © 2015, 2010, 2007 Pearson Education, Inc. Chapter 18, Slide 1 Chapter 18 Confidence Intervals for Proportions.
A Confidence Interval Recall that the sampling distribution model of is centered at p, with standard deviation. Since we don’t know p, we can’t find the.
Copyright © 2010 Pearson Education, Inc. Chapter 19 Confidence Intervals for Proportions.
