statsmodels.miscmodels.ordinal_model.OrderedModel.prob¶ OrderedModel.prob(low, upp)[source]¶ Interval probability. Probability that value is in interval (low, upp], computed as prob = cdf(upp) - cdf(low) Parameters:¶ low : array_like¶lower bound for interval upp : array_like¶upper bound for interval Returns:¶ Probability that value falls in interval (low, upp] Return type:¶ float or ndarray