Video and Multimedia
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Distribution of Chi-Square
Provides an overview of the χ2 distribution (2:57).
Chi-Square Goodness-of-Fit Test
This lecture introduces the χ2 goodness-of-fit test and finishes with two examples (20:33).
Chi-Square Goodness-of-Fit Test (short)
This video provides a very brief introduction to the χ2 goodness-of-fit test and goes through an example (4:00).
Chi-Square Test for Independence
This video provides a very brief introduction to the χ2 test for independence and goes through an example (3:53).
Assumptions of Chi-Square
This brief audio clip describes the χ2 test for independence and the test’s assumptions (1:55).
What is Chi-Square?
This lecture discusses χ2 (27:37).
Chi-Square Goodness of Fit
Defines χ2 goodness-of-fit test, when to use this test, and hypothesis testing. Includes sample problem.
Chi-Square Test For Independence
Defines χ2 test for independence. Includes sample problem.
Includes brief overview of the χ2 and provides links to other related terms.