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calculate harmonic mean value. Next and final step is to take reciprocal of that value to arrive at a harmonic mean. This will equal the number of values in your set.
In mathematics the harmonic mean is one of several kinds of average and in particular one of the Pythagorean means. The harmonic mean is in relation to the arithmetic mean A X 1 X 22 and the geometric mean G X 1 x X 2 in the following manner. In probability theory a martingale is a sequence of random variables ie a stochastic process for which at a particular time the conditional expectation of the next value in the sequence is equal to the present value regardless of all prior values.
Steps to calculate harmonic mean.
For example you may. 1 x f HM x Example. Weighted Harmonic Mean w_i w_ix_i Where. This will equal the number of values in your set.