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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