Exploring the chi-square test and its applications in analyzing categorical data and testing for independence or goodness of fit in public health research.
Chi-Square Tests: 1. Introduction: Chi-Square test is a statistical test used to determine if there is a significant association between two categorical variables. It is non-parametric, meaning it does not make assumptions about the distribution of the data. 2. Types of Chi-Square Tests: Chi-Square Test for Independence: Used to determine if there is a relationship between two categorical varia...…
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