binomial(n, k, p) | lower tail of the binomial distribution |
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ibetatail(a, b, x) | reverse (upper tail) of the cumulative beta distribution |
gammaptail(a, x) | reverse (upper tail) of the cumulative gamma distribution |
invgammaptail(am p) | inverse reverse of the cumulative gamma distribution |
invibetatail(a, b, p) | inverse reverse of the cumulative beta distribution |
invbinomialtail(n, k, p) | inverse of right cumulative binomial |