ELI5: Explain Like I'm 5

Randomness

Randomness is when something happens in an unpredictable way and it doesn't follow a pattern or have a set of rules. Think of it like throwing a dice. When you throw a dice, you don't know what number will come up, that's because it's random. It could be any number from one to six. That means each time you throw the dice it is a different unpredictable result.