Statistics summary
Summarize the center and range of a numeric list.
Formula
Mean = sum/n; median = middle; mode = most frequent; range = max − min
How to use
- Enter numbers separated by semicolons.
- Review the count and endpoints.
- Compare mean, median, mode and range.
Examples
- 1;2;2;3;7: mean 3, median 2, mode 2.
- 1;1;3;3: mean 2, modes 1 and 3.
Frequently asked questions
How is an even-sized median found?
Average the two middle values after sorting.
Can there be several modes?
Yes. All values tied for highest frequency are shown. A dash means no value repeats.
How do I enter decimals?
Separate numbers with semicolons or newlines. Use a decimal point and no digit grouping. Maximum 200 entries.
Sources
Updated: