Probability
Probability is measuring the chance that something will happen. For example with a coin toss, you never know if it will land on heads or tails. However you can figure out the probability of it landing on each side. There are 2 sides which, both have the same chance of being landed on, therefore the chance of the coin landing on a specific side is 1 divided by 2 which is 1/2 or 50%. We can write probabilities in fractions, decimals or percentages
For example: