Compare row and column marginal distributions.
Parameters: | method : string
Returns a bunch with attributes: : statistic : float
pvalue : float
df : integer
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Notes
For a 2x2 table this is equivalent to McNemar’s test. More generally the procedure tests the null hypothesis that the marginal distribution of the row factor is equal to the marginal distribution of the column factor. For this to be meaningful, the two factors must have the same sample space (i.e. the same categories).