Calculatrice de Moyenne Arithmétique Gratuite
Calculez la moyenne arithmétique de vos données. Additionnez vos valeurs et divisez par le nombre d'éléments automatiquement.
Moyenne
21.0000
Sum84.00
Étendue18.00
Formule
How to Calculate the Mean
Formula
Mean = (x₁ + x₂ + x₃ + ... + xₙ) / n
The arithmetic mean is the most common type of average. Add all values together and divide by the number of values.
Exemple Résolu
Find the mean of 12, 18, 24, and 30.
- 01Sum = 12 + 18 + 24 + 30 = 84
- 02Count = 4
- 03Mean = 84 / 4 = 21
Questions Fréquentes
What is the mean?
The mean (arithmetic mean) is the sum of all values divided by the number of values. It is the most commonly used measure of central tendency.
Is the mean the same as the average?
Yes, in everyday usage, "average" typically refers to the arithmetic mean. However, "average" can also refer to the median or mode in certain contexts.
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