Binomial Distribution
Compute binomial probabilities P(X=k), P(X≤k) and P(X≥k) for n trials with success probability p.
Binomial probability
P(X = k) = C(n,k)·pk·(1−p)n−k. Mean = np, variance = np(1−p).
Frequently Asked Questions
Is the Binomial Distribution free to use?
Yes, the Binomial Distribution is 100% free to use. There are no subscriptions, no sign-ups, and no hidden fees.
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Absolutely. All calculations performed by the Binomial Distribution happen locally in your web browser. We do not store, track, or transmit your inputs or results to any server.
How accurate is the Binomial Distribution?
Our Binomial Distribution uses industry-standard formulas and methodology. You can view the exact formula and calculation logic used in the methodology section above to verify the math yourself.
Can I use the Binomial Distribution on my mobile phone?
Yes! The Binomial Distribution is fully responsive and works seamlessly on all devices including smartphones, tablets, and desktop computers.