ChiSquare Test of Independence Contingency Table
A brief explanation of the chi square test of Independence.

00:00 Contingency Table
00:56 Hypothesis Test
01:08 Null & Alternative Hypothesis
01:47 Test Statistic
02:18 Calculating Expected Values
03:43 Calculating chisquare statistic
04:13 Degrees of freedom
04:31 Critical value
04:51: Pvalues, Decisions and Conclusions

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