T-tests

This sub-module will build on what you learn about the z-test. The most important point of this lesson is these tests are based on the population standard deviation is unknown.

Materials to Help You Learn the Material:

• Video for One Mean T-test
• Video for Example 1 for T-test with Sample Data
• Video for Example 2 for T-test with Sample Statistics
• Video for Flow Chart for One Mean T-test
• Video for Practice Problem 1 for T-test with Sample Data
• Video for Practice Problem 2 for T-test with Sample Statistics
• Video for One Mean T-test with Excel
• Power Point for One Mean T-test
• Flowchart for One Mean T-test
• Power Point for One Mean T-test Using Excel