Geometric Distribution Calculator

Definition: The geometric distribution models the number of trials needed to achieve the first success in a sequence of independent Bernoulli trials, where each trial has the same probability of success.

• Mean: $E(X) = \frac{1} {p}$
• Variance: $Var(X) = \frac{1 - p} {p ^ 2}$
• Support: $k = 1, 2, 3, ...$