Statistics & Probability

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Negative Binomial Distribution Calculator.

Calculate the probability of failures before successes.

On-device calculationNo signup
01

Set your values

Results update as you type.

probability: 0.124416

probability

0.000000
expectedFailures: 4.5

expectedFailures

0.000000
variance: 11.25

variance

0.000000

Results update automatically as you type.

FAQs

What does the negative binomial distribution calculator assume?

Calculate the probability of failures before successes. Inputs and conventions are stated on the calculator page.