In Statistics, coefficient of variance is a measure of dispersion of a probability distribution, which is denoted by CV. It is the ratio of Standard deviation to mean. For more information
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1. Calculate the sample mean, using the formula ? = ?x_i / n, where n is the number of data point x_i in the sample, and the summation is over all values of i. Read i as a subscript
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It's a way of obtaining a measure of dispersion that is dimensionfree.
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( ¦kō·ə′fish·ənt əv ′ver·ē′ā·shən ) (statistics) The ratio of the standard deviation of a distribution
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