statsmodels.stats.contingency_tables.Table2x2.test_nominal_association

Table2x2.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.