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what is formula of arithmetic mean. It implies the summation of the values. It is a special case in the concept of a weighted average where a weight can be assigned to each observation as needed.
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Thus it is known as a measure of central tendency. It is an average a measure of the centre of a set of data. The following is the formula for the arithmetic mean stated in a more readable and understandable form.
Arithmetic Mean x1 x2 x3 xn n.
A average or arithmetic mean N the number of terms eg the number of items or numbers being averaged S the sum of the numbers in the set of interest eg the sum of the numbers being averaged. If you were asked to find the class arithmetic. Arithmetic Mean is calculated using the formula given below. Where x 1 x 2 x 3 x n are the observations.
