Once you have determined that an experiment is a binomial experiment, then you can apply either the formula or technology (like a TI calculator) to find any related probabilities. In this lesson, we will …

In this post, I’ll walk you through the formulas for how to find the probability, mean, and standard deviation of the binomial distribution and provide worked examples.

What is the probability of each outcome? Each outcome is equally likely, and there are 8 of them, so each outcome has a probability of 1/8. So the probability of event "Two Heads" is: So the chance of …

Use the binomial distribution calculator to calculate the probability of a certain number of successes in a sequence of experiments.

Use the Binomial Calculator to compute individual and cumulative binomial probabilities. For help in using the calculator, read the Frequently-Asked Questions or review the Sample Problems. To learn …

Learn how to calculate probabilities for a binomial distribution, and see examples that walk through sample problems step-by-step for you to improve your statistics knowledge and skills.

The probability of getting exactly k successes in n independent Bernoulli trials (with the same rate p) is given by the probability mass function: for k = 0, 1, 2, ..., n, where is the binomial coefficient.