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Social & Preventive Medicine Biostatistics e8c7168d

TRUE regarding chi square test is

A
Null hypothesis is equal
B
Doesn't test the significance
C
Measures the significance of difference between two propoion
D
Tests correlation and regression
High-Yield Explanation
Ref: Parks 23rd edition pg 852 Chi-square test offers an alternate method of testing the significance of difference between two propoions. Advantage: it can also be used when more than 2groups are to be compared.

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