+The **Harmonic Mean** is a type of [average](/wiki/average) that shines when working with [rates](/wiki/rate) and ratios. It's the reciprocal of the arithmetic mean of the reciprocals, often revealing the true central tendency in situations like average speed.
+## See also
+- [Arithmetic Mean](/wiki/arithmetic_mean)
+- [Geometric Mean](/wiki/geometric_mean)
+- [Statistics](/wiki/statistics)
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