May 2, 2009 - HYPOTHESIS TESTING WITH TWO SAMPLES

Key Objectives for the class:

A. Testing the Difference Between Means (Large Independent Samples)
a) Defining null and alternative hypothesis
b) The Central Limit Theorem
c) Guidelines for a two-sample z-test for the difference between means

B. Testing the Difference Between Means (Small Independent Samples)
a) Guidelines for a two-sample t-test for the difference between means