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Sometimes we have many alternatives from which to choose. Evaluating these choices in order to make the best decision usually involved comparing the choices against each other. The workshop gives you two tools that can be used for this purpose. Analysis of Variance allows you to compare two or more variables that are numerical and normally distributed. Chi-Square Analysis allows you to compare two or more variables that are categorical or are numerical, but not normally distributed.
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6. Assignment: Analysis of Variation and Chi-Squared Analysis