By ToolzHive
About this tool
Get mean, median, mode, range, variance, quartiles and more from a data set.
How to use Statistics Calculator
- Paste your numbers separated by commas, spaces or new lines.
- Read the summary statistics.
- Use the sorted list to check your data.
Worked example
Test scores 12, 15, 18, 18, 21, 24, 27, 30, 33, 45 have a mean of 24.3, a median of 22.5 and a mode of 18.
Sample or population standard deviation?
Use the sample value when your numbers are a sample of a larger group, which is the usual case.
How are quartiles calculated?
By linear interpolation between sorted values, the same method as spreadsheet functions like QUARTILE.INC.
Put this guide into practice
- Statistics Calculator — Get mean, median, mode, range, variance, quartiles and more from a data set.