Chi Square Test Of Independence Example. We want to know if gender is associated with political party preference so we survey 500 voters and record their gender and political party preference. Chi square test of association.
Notes written by dr. Chi square test of independence in r. The chi square independence test is a procedure for testing if two categorical variables are related in some population.
Is there an association between gender and political preferences.
This tutorial explains how to perform a chi square test of independence in r. Chi square test of independence in r. We need to use this test because these variables are both categorical variables. We want to know if gender is associated with political party preference so we survey 500 voters and record their gender and political party preference.
