The table below is an example of what a contingency table would ... you would commonly use a Chi-square test. The null hypothesis (Ho) is that there is no relationship, while the alternative ...

When you specify the CHISQ option in the TABLES statement, PROC FREQ performs the following chi-square tests for each two-way table: Pearson chi-square, continuity-adjusted chi-square for 2 ×2 tables, ...