Geometric Distribution Calculator
Calculate probability of needing k trials for the first success.
0 < p <= 1
Target trial for first success

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P(X = 3)
0
P(X ≤ 3) = 0
Probability Mass Function
Expected Trials (Mean)
0
Variance
0
Formulas
PMF P(X=k)
CDF P(X\le k)
Mean
Variance
Frequently Asked Questions
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