The Harmonic Mean Calculator computes the reciprocal-based average, which is especially useful for averaging rates, speeds, and ratios. It gives less weight to large outliers compared to the arithmetic mean.
Enter a dataset to calculate the harmonic mean, provide value-weight pairs for a weighted harmonic mean, or compare all three Pythagorean means (arithmetic, geometric, harmonic) to see the AM-GM-HM inequality in action.
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