# Binomial Distribution Calculator

n = The number of trials

x = The number of successes

p = The probability of success

q = The probability of failure (which is 1 - p)

## Binomial Distribution Formula

## What is Binomial Distribution?

The **binomial distribution**** ** describes the behavior of a count of variable *X* if the following conditions apply:

**1-**The number of observations n is fixed.**2-**Each observation is independent.**3-**Each observation represents one of two outcomes ("success" or "failure").**4-**The probability of "success" p is the same for each outcome.

## Binomial Distribution Explanation

The following is a really good explanation of how to calculate Binomial Distribution. It takes a moment for the instructor to begin his example.