Was Does Harmonic Mean?

What Is a Harmonic Mean? The harmonic mean is a type of numerical average. It is calculated by dividing the number of observations by the reciprocal of each number in the series. Thus, the harmonic mean is the reciprocal of the arithmetic mean of the reciprocals.

How do you find the harmonic mean?

To find the harmonic mean of a set of n numbers, add the reciprocals of the numbers in the set, divide the sum by n, then take the reciprocal of the result.

What is the difference between mean and harmonic mean?

The average is a synonym for the mean, a number that represents the most likely value from a probability distribution. ... The harmonic mean is appropriate if the data values are ratios of two variables with different measures, called rates.