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Descriptive Statistics Calculator
Mean, median, range and standard deviation of five values.
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Mean
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Mean, median, range and standard deviation of five values.
Descriptive Statistics Estimator
Enter your numbers below for an instant estimate.
0
๐ก Tip: Mean = sum / n; s = sqrt(sum(x-mean)2 / (n-1)).
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Descriptive Quick Guide
Typical values for reference.
| Value 1 | Value 3 | Value 5 | Mean |
|---|---|---|---|
| 12 | 11 | 14 | 14.000 |
| 1 | 3 | 5 | 3.000 |
| 10 | 10 | 10 | 10.000 |
| 2 | 4 | 20 | 6.800 |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Descriptive Statistics Calculator FAQ
Answers to common questions about this calculator.
Numbers that summarise a dataset.
The median ignores extreme values.
Sample divides by n – 1.
This version uses five.