SquareTable.test_nominal_association()

statsmodels.stats.contingency_tables.SquareTable.test_nominal_association

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: statistic : float The chi^2 test statistic. df : integer The degrees of freedom of the reference distribution pvalue : float The p-value for the test.