Definition that contains arithmetic mean
- mean deviation the arithmetic mean of the absolute values of deviations from the mean of a distribution
- mean deviation from the mean the arithmetic mean of the absolute values of deviations from the mean of a distribution
- mean distance the arithmetic mean of the maximum and minimum distances of a celestial body (satellite or secondary star) from its primary
- harmonic mean the mean of n numbers expressed as the reciprocal of the arithmetic mean of the reciprocals of the numbers