RarerProbability
RarerProbability[dist, example] computes the probability for distribution dist to generate a sample that has a lower or equal PDF than example.
RarerProbability[dist, {ex1, ex2, ...}]computes the rarer probability for each exi.
Examples
RarerProbability[NormalDistribution[], 2]RarerProbability[PoissonDistribution[3], {0, 1, 5, 10}]Please visit the official Wolfram Language Reference for more details.