Question

what is mean by mean​

Answer 1

Answer:

There are serval kind of mean in various branches of mathematics. For a data set , the arithmetic mean , also called the mathematical expectations or average is the central value of a direct set of number : specially, the sum of the value divided by a number of values.

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Answer 2

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• There are several kinds of mean in mathematics, especially in statistics. For a data set, the arithmetic mean, also called the expected value or average, is the central value of a discrete set of numbers: specifically, the sum of the values divided by the number of values.
• $m = \frac{sum \: of \: terms}{number \: of \: terms} </li><li>$

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