In mathematics, especially in colloquial usage, it most commonly refers to the arithmetic mean, so the "average" of the list of numbers [2, 3, 4, 7, 9] is generally considered to be (2+3+4+7+9)/5 …

Jul 11, 2025 · In this article, we'll explore what average is in maths, including its symbol, average formula in maths, and how to calculate the average. We'll also cover step-by-step instructions …

Illustrated definition of Average: A calculated central value of a set of numbers. To calculate it: add up all the numbers, then divide by how...

The average in math is calculated by finding the total, or sum, of the values and dividing the total by the number of values. This is also known as the arithmetic mean.

Together with the range, averages are used to summarise data. The most appropriate average to use depends on the data values, and what conclusions need to be made.

Averages can be calculated in different ways - this page covers the mean, median and mode. We include an averages calculator, and an explanation and examples of each type of average.

The average is a single number used to represent a set of numbers. Some common kinds of averages include: the arithmetic mean (usually called the mean), the median, and the mode.

The average is known as the arithmetic mean which is the sum of all numbers in a collection, divided by the count of the numbers present in the collection. In other words, the average is …

Maths revision video and notes on the topics of calculating averages (the mean, the median and the mode) and finding the range of a data set.

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