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Audio 1: Conducting a Chi-Square Test in SPSS
Description: Includes transcript on screen.
LO: 13-3: Calculate a chi-square statistic.

Video 1: Parametric Versus Nonparametric Statistical Tests
Description: This video clip compares the parametric and nonparametric statistical tests. Although the clip talks about some of the statistical tests not covered in the class, it does a great job comparing the assumptions of each test and how to choose the correct statistical test.
LO: 13-1: Conduct a hypothesis test for relationships between categorical variables.

Video 2: Chi-Square Test
Description: This video clip, although slightly longer, describes the formula of the χ2 and shows how to calculate the χ2 statistics to test your hypothesis.
LO: 13-3: Calculate a chi-square statistic.

Web 1: Example of Chi-Square With M&M’s
Description: This web page from ThoughtCo walks through an example of χ2 using a standard package of milk chocolate M&M’s to answer whether all six colors occur in equal proportion.
LO: 13-1: Conduct a hypothesis test for relationships between categorical variables.

Web 2: Halloween Movie Analysis
Description: This web page from Minitab Blog conducts a χ2 test to test whether there is a connection between your gender and your dying in some horrible manner (taking data from Halloween movies).
LO: 13-1: Conduct a hypothesis test for relationships between categorical variables.