Statistics Calculator
Results
Enter data to calculate statistics.
Data Visualization
Statistical Measures
Central Tendency
- Mean (average)
- Median (middle value)
- Mode (most frequent)
- Range (max - min)
Dispersion
- Variance
- Standard Deviation
- Quartiles
- Interquartile Range
Shape
- Skewness
- Kurtosis
- Distribution type
- Normality tests
Other Measures
- Sample size
- Confidence intervals
- Standard error
- Z-scores
Applications
Research
- Data analysis
- Hypothesis testing
- Quality control
- Market research
Business
- Financial analysis
- Performance metrics
- Risk assessment
- Decision making