Calculatrice de moyenne, médiane et mode
Saisissez vos nombres séparés par des virgules, des espaces ou des retours à la ligne.
Résultat
Saisissez les valeurs et appuyez sur Calculer pour voir le résultat.
Formule
The mean is the sum divided by how many values there are.
The range measures how spread out the data is.
Comment utiliser cette calculatrice
- Paste or type the numbers.
- Press Calculate. The data is sorted for you to find the median.
Exemple corrigé
Data: 2, 4, 4, 4, 5, 5, 7, 9
Sum = 40 and n = 8, so the mean is 5.
The middle two values are 4 and 5, so the median is 4.5. The mode is 4 and the range is 9 − 2 = 7.
Questions fréquentes
What if no value repeats?
Then there is no mode. If several values tie for most frequent, all of them are listed.
Mean or median — which should I use?
The median is less affected by extreme values, so it often describes skewed data better.