What Is the Average Symbol in Mathematics?

An italicised “x” with a horizontal line over it is the mathematical sign for “average.” Although there are different sorts of averages, the mean is the most prevalent.

Averages come in two different flavours: mean and median. When a collection of numbers is added up and then divided by the total number of elements in the collection, the result is the “mean.”

Because the three numbers are added together to make 51, the average of 13, 15, and 23 is 17. The result of dividing that sum by the number of components in the group, three, is 17 The middle number in a series of numbers is called the “median,” on the other hand. The list above has a median value of 15.


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