# Practice

## Probability

Sharpen your skills with these quizzes designed to check your understanding of the fundamentals.

##### #bg-6001259d81 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Binomial%20Theorem-OSLTOT.png?width=32); } @media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) { #bg-6001259d81 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Binomial%20Theorem-OSLTOT.png?width=64); } } @media (-webkit-min-device-pixel-ratio: 2.5), (min-resolution: 2.5dppx) { #bg-6001259d81 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Binomial%20Theorem-OSLTOT.png?width=96); } } #bg-4ef8d88335 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Multinomial%20Theorem-WGYw6g.png?width=32); } @media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) { #bg-4ef8d88335 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Multinomial%20Theorem-WGYw6g.png?width=64); } } @media (-webkit-min-device-pixel-ratio: 2.5), (min-resolution: 2.5dppx) { #bg-4ef8d88335 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Multinomial%20Theorem-WGYw6g.png?width=96); } } Binomial Theorem
• ###### Binomial Theorem

If a coin comes up heads you win $10, but if it comes up tails you win$0. How likely are you to win exactly \$30 in five flips?

• ###### Multinomial Theorem

It's like the Binomial Theorem, but better!

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