Posted on October 6, 2018January 28, 2019 by admin Geometric Distribution Calculator k (first success occurs on this trial) p (probability of success in a given trial) P(X = x): 0.23040 P(X ≤ x): 0.92196 P(X < x): 0.68256 P(X ≥ x) 0.31744 P(X > x) 0.08704