2/29/2016

Confidence Intervals

• One proportion
• One mean
• The mean difference (paired data)
• Two proportions
• Two means

In Class Exercises with SRIS applets and R

Chapter 9 - Estimating ability with Confidence Intervals

• 9.5, 9.7, 9.11, and 9.17

The first exam covering Chapters 1-8 will be on Friday