Mean Absolute Deviation (MAD) Calculator
Compute the mean absolute deviation of a data set.
Input Data
Data
Results
Mean absolute deviation.
2
Explanatory note about the result.
x̄=5；MAD = mean(|xᵢ−x̄|) = 2。
At a glance:MAD = (1/n)·Σ|x_i − mean|. A robust alternative to standard deviation. Complements standard-deviation and variance.
Formula
MAD = mean(|x_i − mean(x)|).
How to Use
- Enter comma-separated numbers.
- The tool returns the MAD.
Case Studies
2,4,6,8 → mean 5, MAD 2
(3+1+1+3)/4 = 2.
FAQ
MAD vs SD?
MAD uses absolute values, less sensitive to outliers than SD.
Related Tools
References
Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.