# Mean and variance of Bernoulli distribution tutorial

**Mean and variance of Bernoulli distribution tutorial**, hunting for the best platform which provides information about Mean and variance of Bernoulli distribution? Then welcome to the land of Mean and variance of Bernoulli distribution tutorial on Data Science. In this tutorial, one can explore about Mean and variance of Bernoulli distribution in data science with examples and how to find mean and variance of binomial distribution which were prepared by India’s Leading Data Science training institute professionals.

If you are the one who wanted to become an expert in Data Science? Or the one who wanted to explore the technology like a Pro under the certified experts with World-class classroom Training Environment then starts taking Data Science training from Prwatech who can help you to guide and offer excellent training with highly skilled expert trainers. Follow the below-mentioned Mean and variance of Bernoulli distribution tutorial and enhance your skills to become a professional Data Scientist.

## What is the Bernoulli distribution?

Bernoulli distribution is a discrete probability distribution for a Bernoulli trial

Consider a random experiment that will have only two outcomes (“Success” and a “Failure”).

For example, the probability of getting a head while flipping a coin is 0.5. The probability of “failure” is denoted as 1 – Probability of getting a head.

It is a special scenario of the binomial distribution for n = 1. i.e. it is a binomial distribution having a single trial (e.g. a single coin toss).

In the following Bernoulli distribution, the probability of success (1) is 0.7, and the probability of failure (0) is 0.3

### Mean and Variance of Bernoulli Distribution Formula

### Mean and Variance of Bernoulli Distribution Example

The probability of India winning the cricket World Cup 2019 is 80%. Find Its Mean, Variance and Standard Deviation according to Bernoulli Distribution.

We hope you have understood the basics of the mean and variance of binomial distribution tutorial and its formula with examples in data science. Interested in learning more? Then Get enroll with Prwatech for advanced Data science training institute in Bangalore with 100% placement assistance.