To put it simply all you need to do is divide the number of items in the set by the sum of their reciprocals. M 1 m 2 m 3 m n Different values of mid points for ranges. Previous Page Print Page.
N Number of observations.
The general formula for calculating a harmonic mean is. Previous Page Print Page. Find the harmonic mean of the following distribution of data. Based on the above mentioned formula Harmonic Mean H.