ELI5: Explain Like I'm 5

Distribution (mathematics)

Okay kiddo, so imagine you have a big bag of candy. You want to give some of it to your friends at your birthday party. But you can’t just give them all the candy at once, because there won’t be enough for everybody!

So you have to “distribute” the candy among your friends evenly, so everyone gets their fair share. To do this, you count how many friends you have, and divide the total amount of candy by that number. That way, each friend gets the same amount of candy.

In math terms, distributing means dividing something up into equal parts or groups. We use distribution in many different types of math problems, like algebraic equations or probability calculations.

For example, let’s say you have the equation 4(x + 5), and you need to distribute the 4 to simplify it. You can think of it like giving each part of the parentheses the same amount of “candy”. So you multiply 4 by x, and then by 5, to get 4x + 20 as your simplified equation.

In probability, distribution can refer to how likely certain outcomes are in a set of data. If you have a bag of marbles with different colors, you could use a frequency distribution chart to see how many of each color you have. This helps you understand the probability of picking a certain color at random.

So, distributing is all about sharing things equally and understanding how they’re grouped or divided up. With a little bit of math, you can make sure everybody gets their fair share of candy, or calculate the likelihood of different outcomes in a game or experiment.