X_i the point in a dataset. N the number of the values in a dataset. It is preferred as a measure of central tendency when the distribution is not normal because it is not affected by extreme values.
Harmonic Mean N 1a 1 1a 2 1a 3 1a 4 1a N Where X Individual score N Sample size Number of scores This tool will help you dynamically to calculate the statistical problems.
The general formula for calculating a harmonic mean is. Based on the above mentioned formula Harmonic Mean H. The general formula for calculating a harmonic mean is. Harmonic mean n 1x_i Where.