Probability · distributions

Binomial Probability Formula

Finds the probability of k successes in n independent trials.

P(X = k) = C(n,k)pᵏ(1 − p)ⁿ⁻ᵏ

Variables

n: number of trials
k: successes
p: success probability

Reference details

Subject: Probability
Topic: distributions
Plain text: P(X=k)=C(n,k)p^k(1-p)^(n-k)