Negative Binomial Calculator
Calculate probability of needing k trials to achieve r successes.
0 < p <= 1
Must be >= r (3)
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P(X = 6)
0
P(X ≤ 6) = 0
Probability Mass Function
Expected Trials (Mean)
0
Variance
0
Formulas
PMF
Mean
Variance
Frequently Asked Questions
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