What is mean? the average of a given set of numbers is called the arithmetic mean, or simply the mean, of the given numbers. mean =
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in arithmetic mean we will assume a number and we will find the so mean is differ from arithmetic mean
mean = sum of given observations/number of observation
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"Mean", "average" and "arithmetic mean" all are the same.
Step-by-step explanation:
Mean = Sum of observations ÷ No. of observations
e.g. If have the weights (in kg) of three students as: 25, 28 and 31
Then mean weight of three students = (25 + 28 + 31) ÷ 3
= 84 ÷ 3
= 28
Mean weight of the three students = 28 kg
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