StatsCalculator

Geometric Distribution Calculator

Number of trials k until the first success (probability p).

Parameters

Result

P(X = k)
0.1470
P(X ≤ k)
0.6570
P(X ≥ k)
0.4900
Mean / Variance
3.3333 / 7.7778

Probability mass

P(X=1) = 0.3000P(X=2) = 0.2100P(X=3) = 0.1470P(X=4) = 0.1029P(X=5) = 0.07203P(X=6) = 0.05042P(X=7) = 0.03529P(X=8) = 0.02471P(X=9) = 0.01729P(X=10) = 0.01211P(X=11) = 0.008474P(X=12) = 0.005932P(X=13) = 0.004152P(X=14) = 0.002907P(X=15) = 0.002035115