# statsmodels.stats.contingency_tables.SquareTable.test_nominal_association¶

method

SquareTable.test_nominal_association()

Assess independence for nominal factors.

Assessment of independence between rows and columns using chi^2 testing. The rows and columns are treated as nominal (unordered) categorical variables.

Returns
A bunch containing the following attributes:
statisticfloat

The chi^2 test statistic.

dfinteger

The degrees of freedom of the reference distribution

pvaluefloat

The p-value for the test.