Chi-squared Test for Independence! Extensive video!
zedstatistics
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January 20, 2020
zedstatistics
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Video Description
See all my videos at https://www.zstatistics.com/ 0:44 Introduction 3:18 FULL EXAMPLE 5:05 Finding the expected distribution 9:42 The null and alternate hypothesis 10:40 Test statistic 11:08 Degrees of freedom 16:15 Decision rule and calculating the critical value 18:27 The conclusion Video for chi-squared goodness of fit test: https://www.youtube.com/watch?v=ZNXso_riZag Video for chi-squared distribution (history and derivation): https://www.youtube.com/watch?v=80ffqpZdKiA
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