Online Variance Calculator | Complete Statistical Analysis Tool: Histogram + Normal Distribution Curve

Population/Sample Variance · Histogram · Normal Distribution Curve

Supports comma, space, line break separators, decimals and negative numbers
Basic Statistics
Data Points:
Minimum:
Maximum:
Range:
Sum:
Central Tendency
Arithmetic Mean:
Median:
Mode:
Dispersion
Population Variance:
Sample Variance:
Standard Deviation:
Coefficient of Variation (CV):
Interquartile Range (IQR):
Data Distribution Histogram
Normal Distribution Fitting Curve (Theoretical Probability Density)