learn.howToCalculate

learn.whatIsHeading

The harmonic mean is best for rates and ratios. It emphasizes smaller values in a dataset and is the reciprocal of the arithmetic mean of reciprocals, often used for average speeds.

الصيغة

دليل خطوة بخطوة

1. 1Calculate the reciprocal of each number
2. 2Sum all reciprocals
3. 3Divide n by the sum of reciprocals

أمثلة محلولة

أخطاء شائعة يجب تجنبها

• ✕Confusing harmonic and arithmetic means
• ✕Wrong application context