statsmodels.stats.oneway.equivalence_scale_oneway¶
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statsmodels.stats.oneway.
equivalence_scale_oneway
(data, equiv_margin, method='bf', center='median', transform='abs', trim_frac_mean=0.0, trim_frac_anova=0.0)[source]¶ Oneway Anova test for equivalence of scale, variance or dispersion
This hypothesis test performs a oneway equivalence anova test on transformed data.
Note, the interpretation of the equivalence margin equiv_margin will depend on the transformation of the data. Transformations like absolute deviation are not scaled to correspond to the variance under normal distribution.