The 'mean' is one of the three/four averages (depending on whether you include range or not). You calculate it by adding all the numbers up and dividing by the number of numbers. For example. If we are trying to find the mean of 1,3,5 and 7, we add them all up, making 16 and divide 16 by 4 (we used 4 numbers). Your answer is 4
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What does mean mean
The arithmetic mean is a weighted mean where each observation is given the same weight.
the mean is an average of a set of numbers
1.The Geometric mean is less then the arithmetic mean. GEOMETRIC MEAN < ARITHMETIC MEAN 2.
The mean of the sampling distribution is the population mean.