Chapter 10: Comparing Two Populations or Groups

Here are the topics we will study in this chapter. Underneath each section you will see the AP classroom daily video that corresponds to that particular topic. You need to sign in to AP classroom to access these support videos; these should be on your homepage. Here are the steps you can do to access these videos, or click on the links below.

10.1 Confidence Intervals/Significance Testing for Two Proportions

• 6.8 Daily Video 1, Daily Video 2: Confidence Intervals for Two Proportions

• 6.9 Daily Video 1, Daily Video 2: Justifying a Claim Based on a Confidence Interval for a Difference Between Population Proportions

• 6.10 Daily Video 1, Daily Video 2: Setting Up a Test for the Difference of Two Population Proportions

• 6.11 Daily Video 1, Daily Video 2, Daily Video 3: Carrying Out a Test for the Difference of Two Population Proportions

10.2 Confidence Intervals/Significance Testing for Two Sample Means

• 7.6 Daily Video 1, Daily Video 2: Confidence Intervals for the Difference of Two Means

• 7.7 Daily Video 1, Daily Video 2: Justifying a Claim with a Confidence Interval for a Difference in Means

• 7.8 Daily Video 1, Daily Video 2: Setting Up a Test for the Difference of Two Population Means

• 7.9 Daily Video 1, Daily Video 2, Daily Video 3: Carrying Out a Test for the Difference of Two Population Means

How to choose an inference procedure?

• 7.10 Daily Video 1, Daily Video 2: Skills Focus: Selecting Inference Procedures