Math
Statistics Calculator
Calculate mean, median, standard deviation and other statistics for a dataset
Sample Size10 pointsView results
Show more statistical measures
Real-time Results
Sample Size
10points
Number of data points in the dataset
Mean (Average)
27.50
Central tendency of the dataset
Median
27.50
Middle value when data is sorted
Standard Deviation
15.14
Measure of data spread
Basic Statistics
Summary of descriptive statistics
| Item | Value |
|---|---|
| Sum | 275.00 |
| Mode | None |
| Minimum | 5.00 |
| Maximum | 50.00 |
| Range | 45.00 |
Dispersion Measures
Measures of data variability
| Item | Value |
|---|---|
| Variance | 229.17 |
| Interquartile Range (IQR) | 22.50 |
| First Quartile (Q1) | 16.25 |
| Third Quartile (Q3) | 38.75 |
Histogram
Histogram of the dataset
Box Plot
Box plot of the dataset
| Item | Value |
|---|---|
| Minimum | 5.00 |
| First Quartile (Q1) | 16.25 |
| Median | 27.50 |
| Third Quartile (Q3) | 38.75 |
| Maximum | 50.00 |
Supported inputs
| Input | Description |
|---|---|
| Dataset | Enter numbers separated by commas, spaces or line breaks |
| Decimal Places | Select number of decimal places for results |
| Population/Sample | Select whether this is population or sample data sample · population |
| Confidence Level | Select confidence level 0.90 · 0.95 · 0.99 |
| Advanced Options | Show more statistical measures |
Formula
Mean: μ = Σx / n Median: Middle value of sorted data Variance: s² = Σ(x - μ)² / (n-1) Std Dev: s = √s²
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