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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Math
AP®︎ Statistics
Inference for categorical data: Chi-square
Chi square tests for relationships (homogeneity or independence)
Introduction to the chi-square test for homogeneity
Introduction to the chi-square test for homogeneity
Introduction to the chi-square test for homogeneity
License: CC BY-NC-SA by Khan Academy