Question

what is the arthimetic mean
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Answer 1

Answer:

arithmetic means..simply just the average sum of a collection of numbers divided by the count of numbers.

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Answer 2

Arithmetic mean or simply the mean of a given data is defined as the sum of all the value of the data divided by the total number of values.

$Mean = \frac{Sum \: of \: all \: observations}{Total \: number \: of \: observations}$