Chi Square Test Statistic Formula. A chi square test of independence uses the following null and alternative hypotheses. The statistics button is to the right of the crosstabs window.
Add together all of the quotients from step 3 in order to give us our chi square statistic. Click the statistics button. The formula for chi square can be written as.
The statistics button is to the right of the crosstabs window.
X 2 σ o e 2 e. X 2 σ o e 2 e. Chi square test of independence. The chi square is denoted by χ 2 and the.
