Chi-Square Test: Full Mathematical Explanation in One Example!

Описание: The Chi-Squared Test is a statistical method used to determine whether there is a significant association between categorical variables by comparing observed and expected frequencies.
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⏱️Chapter/TimeStamp⏱️
00:00 - intro
01:00 - what is chi-square test?
02:20 - How to select select methodologies using matrix?
07:07 - how to infer result from chi-square scores?
10:15 - what is the method of chi-square test?
15:15 - how to calculate chi-square mathematically?
27:35 - outro
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