How to use the Mean, Median and Mode Calculator
- Enter the numbers.
- Press Calculate.
Formula
- Mean: sum ÷ count
- Median: middle of the sorted list (average of the two middle values if the count is even)
- Mode: the most frequent value(s)
- Range: maximum − minimum
Examples
- 3, 7, 7, 2, 9, 4, 7, 5, 2: mean 5.11, median 5, mode 7, range 7.
Frequently asked questions
Can a list have more than one mode?
Yes. If two values tie for most frequent, both are modes (bimodal). If every value appears once, there is no mode.