 # Negative Binomial Distribution Calculator

 Enter Number of Occurrences (n) Enter probability of success (p) Enter Number of successes (k)

### How does the Negative Binomial Distribution Calculator work?

Free Negative Binomial Distribution Calculator - Calculates the probability of the kth success on the xth try for a negative binomial distribution also known as the Pascal distribution.? ? It calculates the probability of exactly k successes, no more than k successes, and greater than k successes as well as the mean, variance, and standard deviation.
This calculator has 3 inputs.

### What 2 formulas are used for the Negative Binomial Distribution Calculator?

1. μ = k/p
2. f(n;k,p) = (n - 1)! * pk(1 - p)n - k/(k - 1)!(n - k)!

For more math formulas, check out our Formula Dossier

### What 8 concepts are covered in the Negative Binomial Distribution Calculator?

binomial
Polynomial which is the sum of two monomials
distribution
value range for a variable
event
a set of outcomes of an experiment to which a probability is assigned.
mean
A statistical measurement also known as the average
negative binomial distribution
a special case of the discrete phase-type distribution
probability
the likelihood of an event happening. This value is always between 0 and 1.
P(Event Happening) = Number of Ways the Even Can Happen / Total Number of Outcomes
standard deviation
a measure of the amount of variation or dispersion of a set of values. The square root of variance
variance
How far a set of random numbers are spead out from the mean