Chapter 8
Hypothesis Testing: Z and t Tests
8.1 Test for the Difference Between Two Proportions
8.2 Test for the Difference Between the Means of Two Independent Groups
Chapter 8 introduces the fundamentals of hypothesis testing. This chapter discusses hypothesis tests that involve two groups, also known as two-sample tests. You will learn to use:
The hypothesis test that examines the differences between the proportions of two groups
The hypothesis test that examines the differences between the means of two groups
You will also learn how to evaluate the statistical assumptions about your variables that need to be true in order to use these tests and what to do if the ...
Get Even You Can Learn Statistics and Analytics: An Easy to Understand Guide now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
