Weighted Harmonic Mean

X

and corresponding Weights ,

W

the weighted harmonic mean is calculated as

:

\bar{x} = \sum_{i=1}^n w_i \bigg/ \sum_{i=1}^n rac{w_i}{x_i}

Note that if all the weights are equal, the weighted harmonic mean is the same as the Harmonic Mean .

Weighted versions of other means can also be calculated. Probably the best known weighted mean is the weighted arithmetic mean, usually simply called the Weighted Mean . Another example of a weighted mean is the Weighted Geometric Mean .

SEE ALSO

Average

Summary Statistics

Central Tendency

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Weighted Harmonic Mean