Probability and combinatorics videos

Probability with Venn diagrams

Addition rule for probability

Compound probability of independent events

Independent events example: test taking

General multiplication rule example: independent events

Dependent probability introduction

General multiplication rule example: dependent events

Interpreting general multiplication rule

Possible three letter words

Permutation formula

Factorial and counting seat arrangements

Ways to arrange colors

Zero factorial or 0!

Ways to pick officers

Combination formula

Handshaking combinations

Intro to combinations

Combination example: 9 card hands

Example: Lottery probability

Probability using combinations

Example: Different ways to pick officers

Probability with combinations example: choosing groups

Probability with permutations & combinations example: taste testing

Mega millions jackpot probability

Probability with combinations example: choosing cards

Constructing a probability distribution for random variable

Valid discrete probability distribution examples

Probability with discrete random variable example

Theoretical probability distribution example: multiplication

Theoretical probability distribution example: tables

Probability distributions from empirical data

Using probabilities to make fair decisions example

Mean (expected value) of a discrete random variable

Interpreting expected value

Expected payoff example: lottery ticket

Expected payoff example: protection plan