Mathematical Statistics. Lecture 11. Analysis of Categorical Data

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Lecture 11 discusses the use of Chi-square statistics in the anasylis of categorical data Timeline: 00:00 Introduction 11:20 Categorical data 17:25 Multinomial experiment and multinomial distribution 32:13 Chi-Square statistic 40:12 Chi-Square test 47:07 Goodness of fit test 1:04:11 Contingency tables 1:11:40 Independence of two events 1:16:03 Test of contingency 1:27:54 Conclusion The course “Mathematical Statistics“ for the 2nd year bachelors in Economics Taught at BRICS institute, Irkutsk National Research Technical University, Spring semester 2022

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