Inference for categorical data (chi-square tests)
Chi-square goodness-of-fit tests
Explore Chi-square goodness-of-fit tests to determine how well observed data matches expected outcomes, developing skills in statistical analysis and hypothesis testing.
200+ videos and assessments
Standards aligned
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VIDEOS
Chi-square distribution introduction
Khan Academy
•10th - 12th Grade
•10 Qs
Pearson's chi square test (goodness of fit)
Khan Academy
•12th - 12th Grade
•5 Qs
Chi-square goodness-of-fit example
Khan Academy
•9th - 12th Grade
•10 Qs
Chi-square statistic for hypothesis testing
Khan Academy
•9th - 12th Grade
•10 Qs
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