After completing this module, you should be able to ...

  1. Identify when a two-sample t-test is appropriate.
  2. Describe what a homogeneity of variance test is and why it is required within a two-sample t-test.
  3. Perform the 11 steps of a significance test in a two-sample t-test situation.

Preparation for Class

Use the materials below to answer the questions on this preparation guide.


Practice


Archived Materials