CALCULATORS

Cumulative Binomial Probability Distribution Calculator Online

Use this calculator to calculate the binomial cumulative probability distribution values.

It calculates the cumulative probability of r successes in n independent trials, each with a probability of success p. Also refered to as Binomial CDF. Note that this calculator is for cumulative probability.

View the Binomial Probability Distribution Table

Learn about binomial distributions.

Inputs

Please enter all parameter values. The calculations are automatic and real-time.

This is the number of successes in n independent trials.

This is the total number of trials (sample size).

p is the probability of success of each trial.

Binomial probability: