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

You should read this and watch these videos:


Practice


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