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how to calculate arithmetic mean formula. The coefficient of variation is calculated to obtain the relative level of the data variability. Steps to Calculate Arithmetic Mean Step 2.
Rn n where Ri return in the i th year and n Number of periods. A formula for Mean is given by. If you were asked to find the class arithmetic.
The formula in Excel is as follows.
The number of observations is denoted by n. The following formula is used to calculate the mean by this method. It is a point in a data set that is the average of all the data points we have in a set. Then divide the sum by n.