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Probability using combinatorics : Example: Combinatorics and proba...

By: Sal Khan, Monterey Institute for Technology and Education

Probability of getting a set of cards

Basics of probability and combinatorics. This tutorial will apply the permutation and combination tools you learned in the last tutorial to problems of probability. You'll finally learn that there may be better investments than poring all your money int

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Dependent events : Example: Bag of unfair coins

By: Sal Khan

Example where the probability of an outcome is dependent on which coin you happen to pick

Basics of probability and combinatorics. What's the probability of picking two e from the bag in scrabble (assuming that I don't replace the tiles). Well, the probability of picking an 'e' on your second try depends on what happened in the first (if you

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Probability using combinatorics : Example: Lottery probability

By: Sal Khan, Monterey Institute for Technology and Education

What is the probability of winning a 4-number lottery?

Basics of probability and combinatorics. This tutorial will apply the permutation and combination tools you learned in the last tutorial to problems of probability. You'll finally learn that there may be better investments than poring all your money int

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Probability using combinatorics : Birthday Probability Problem

By: Sal Khan

The probability that at least 2 people in a room of 30 share the same birthday.

Basics of probability and combinatorics. This tutorial will apply the permutation and combination tools you learned in the last tutorial to problems of probability. You'll finally learn that there may be better investments than poring all your money int

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Probability using combinatorics : Exactly Three Heads in Five Flips

By: Sal Khan

Probability of exactly 3 heads in 5 flips using combinations

Basics of probability and combinatorics. This tutorial will apply the permutation and combination tools you learned in the last tutorial to problems of probability. You'll finally learn that there may be better investments than poring all your money int

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Dependent events : Introduction to dependent probability

By: Sal Khan

Deciding whether you want to play a game at a strange casino.

Basics of probability and combinatorics. What's the probability of picking two e from the bag in scrabble (assuming that I don't replace the tiles). Well, the probability of picking an 'e' on your second try depends on what happened in the first (if you

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Basic probability : Example: Picking a non-blue marble

By: Sal Khan

Example of figuring out the probability of picking a non-blue marble from a bag.

Basics of probability and combinatorics.

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Dependent events : Example: Is an event independent or dependent?

By: Sal Khan, Monterey Institute for Technology and Education

Independent Events 1

Basics of probability and combinatorics. What's the probability of picking two e from the bag in scrabble (assuming that I don't replace the tiles). Well, the probability of picking an 'e' on your second try depends on what happened in the first (if you

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Basic probability : Example: Marbles from a bag

By: Sal Khan, Monterey Institute for Technology and Education

The probability of picking a yellow marble from a bag.

Basics of probability and combinatorics.

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Permutations and combinations : Example: 9 card hands

By: Sal Khan, Monterey Institute for Technology and Education

Thinking about how many ways we can construct a hand of 9 cards

Basics of probability and combinatorics. If want to display your Chuck Norris dolls on your desk at school and there is only room for five of them. Unfortunately, you own 50. How many ways can you pick the dolls and arrange them on your desk? What if you

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Dependent events : Example: Dependent probability

By: Sal Khan

Thinking about how the probability of an event can be dependent on another event occuring.

Basics of probability and combinatorics. What's the probability of picking two e from the bag in scrabble (assuming that I don't replace the tiles). Well, the probability of picking an 'e' on your second try depends on what happened in the first (if you

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Permutations and combinations : Combinations

By: Sal Khan

Introduction to combinations

Basics of probability and combinatorics. If want to display your Chuck Norris dolls on your desk at school and there is only room for five of them. Unfortunately, you own 50. How many ways can you pick the dolls and arrange them on your desk? What if you

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Permutations and combinations : Example: Ways to arrange colors

By: Sal Khan, Monterey Institute for Technology and Education

Thinking about how many ways you can pick four colors from a group of 6

Basics of probability and combinatorics. If want to display your Chuck Norris dolls on your desk at school and there is only room for five of them. Unfortunately, you own 50. How many ways can you pick the dolls and arrange them on your desk? What if you

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Dependent events : Monty Hall Problem

By: Sal Khan

Presentation and analysis of the famous Monty Hall Problem

Basics of probability and combinatorics. What's the probability of picking two e from the bag in scrabble (assuming that I don't replace the tiles). Well, the probability of picking an 'e' on your second try depends on what happened in the first (if you

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Permutations and combinations : Example: Ways to pick officers

By: Sal Khan, Monterey Institute for Technology and Education

How many ways can we pick officers for our organization?

Basics of probability and combinatorics. If want to display your Chuck Norris dolls on your desk at school and there is only room for five of them. Unfortunately, you own 50. How many ways can you pick the dolls and arrange them on your desk? What if you

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Probability using combinatorics : Example: Different ways to pick ...

By: Sal Khan, Monterey Institute for Technology and Education

Thinking about the different ways we can pick officers in order to find the probability of one situation in particular.

Basics of probability and combinatorics. This tutorial will apply the permutation and combination tools you learned in the last tutorial to problems of probability. You'll finally learn that there may be better investments than poring all your money int

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Basic probability : Example: Picking a yellow marble

By: Sal Khan, Monterey Institute for Technology and Education

Working out the probability of pulling a yellow marble from a bag of multi-colored marbles.

Basics of probability and combinatorics.

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Probability using combinatorics : Probability using Combinations

By: Sal Khan

Probability of getting exactly 3 heads in 8 flips of a fair coin.

Basics of probability and combinatorics. This tutorial will apply the permutation and combination tools you learned in the last tutorial to problems of probability. You'll finally learn that there may be better investments than poring all your money int

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Probability using combinatorics : Probability and Combinations (pa...

By: Sal Khan

Making at least 3 out of 5 free throws.

Basics of probability and combinatorics. This tutorial will apply the permutation and combination tools you learned in the last tutorial to problems of probability. You'll finally learn that there may be better investments than poring all your money int

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Basic probability : Basic Probability

By: Sal Khan

An introduction to probability

Basics of probability and combinatorics.

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