SUM definition: 1. an amount of money: 2. the whole number or amount when two or more numbers or amounts have been…. Learn more.

It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count. Example 1: What is the Mean of these numbers? The Mean is 8. Why Does This Work? It is because 6, 11 and 7 added together is the same as 3 lots of 8: It is like you are "flattening out" the numbers.

In statistics, the mean for a given set of observations is equal to the sum of all the values of a collection of data divided by the total number of values. Understand mean and mean formula using examples.

When you sum something up, you focus on all of its important points. The word sum can also refer to a certain amount of money. A new car might cost you a huge sum of money. But if you …

What does SUM mean? This dictionary definitions page includes all the possible meanings, example usage and translations of the word SUM. Etymology: summa, Latin; somme, French. 1. The whole of any thing; many particulars aggregated to a total. We may as well conclude so of every sentence, as of the whole sum and body thereof. Richard Hooker.

Sum definition: The whole amount, quantity, or number; an aggregate.

Definition of sum noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Sum of an Equation, is when the absolute Number being brought over to the other side with a contrary Sign, the whole becomes equal to 0. And this Descartes calls the Sum of the Equation proposed.

SUM definition: 1. an amount of money: 2. a simple mathematical calculation such as adding two numbers together…. Learn more.

Oct 9, 2020 · The mean (aka the arithmetic mean, different from the geometric mean) of a dataset is the sum of all values divided by the total number of values. It’s the most commonly used measure of central tendency and is often referred to as the “average.”