Counting Rules (Probability)
When you get introduced to the basics of probability, one of the first things you need to master is learning how to Count.
Addition Rule: If an experiment can be done in OR different ways, the total number of possibilities is
Multiplication Rule: If an experiment A can be done in AND experiment B can be done in different ways, the total number of possibilities is
rule: objects can be sampled with replacement from objects in total ways.
There is this really good playlist that I watched over the summer of 2022 teaching me how to count.
The next step are the Probability Rules.