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## Statistics and probability

### Course: Statistics and probability > Unit 9

Lesson 6: Binomial mean and standard deviation formulas- Mean and variance of Bernoulli distribution example
- Bernoulli distribution mean and variance formulas
- Expected value of a binomial variable
- Variance of a binomial variable
- Finding the mean and standard deviation of a binomial random variable
- Mean and standard deviation of a binomial random variable

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# Mean and standard deviation of a binomial random variable

AP.STATS: UNC‑3 (EU), UNC‑3.C (LO), UNC‑3.C.1 (EK)

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