Copyright © 2010 Pearson Education, Inc. Slide 25 - 1.
Objective: To test claims about inferences for two sample means from matched-pair tests or blocked samples, under specific conditions.
One sample T Interval Example: speeding 90% confidence interval n=23 Check conditions Model: t n-1 Confidence interval: 31.0±1.52 = (29.48, 32.52) STAT.
1 Confidence Interval and Hypothesis Testing for: Population Mean ( )
Chapter 24: Comparing Means. Comparing Two Means Population model parameter of interest is the difference between the means,. The statistic of interest.
1-1 Copyright © 2015, 2010, 2007 Pearson Education, Inc. Chapter 23, Slide 1 Chapter 23 Comparing Means.
Copyright © 2010 Pearson Education, Inc. Slide 24 - 1.
Copyright © 2010, 2007, 2004 Pearson Education, Inc. Chapter 25 Paired Samples and Blocks.
Copyright © 2010, 2007, 2004 Pearson Education, Inc. Chapter 24 Comparing Means.
Comparing Two Means
Chapter 25: Paired t-Test
Copyright © 2010 Pearson Education, Inc. Chapter 25 Paired Samples and Blocks.
