Cum se calculează Harmonic Mean

Ce este Harmonic Mean?

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.

Formulă

Ghid pas cu pas

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

Exemple rezolvate

Greșeli frecvente de evitat

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