Free Negative Binomial Calculator for New Zealanders
The negative binomial models the number of trials x needed to achieve r successes when each trial succeeds with probability p. The calculator returns P(X = x) and the distribution mean and variance.
Parameters
5
0.40
12
P(X = x)
-
negative binomial PMF
Probability the rth success happens on trial x.
P(X <= x)-
Mean (r/p)-
Variance-
About our Negative Binomial Calculator
Disclaimer: This calculator is for information only and does not constitute financial advice. Real-world figures may differ due to fees, rounding, rate changes, and policy specifics. Always confirm figures with the relevant provider before signing anything.