How this calculator works
Mean is Σx/n; median is the middle sorted value (or mean of the two middle values); modes are all values tied for the highest repeated frequency; range is maximum minus minimum.
Formula
mean=Σx/n; range=max−minComputes common descriptive statistics from the supplied finite dataset.
Worked example
Simple dataset is a verified test case used by the calculation engine.
Assumptions and limitations
- Every dataset value is a finite real number.
- A dataset with no repeated value is reported as having no mode.
- All tied highest-frequency values are returned for a multimodal dataset.
Methodology & sources
This calculator uses deterministic, versioned calculation logic. The formula and verified examples above are part of the calculation definition used by CalcuMint.
- CalcuMint deterministic statistics engine
Frequently asked questions
Can a dataset have more than one mode?
Yes. CalcuMint returns every value tied for the highest repeated frequency.
What happens when every value occurs once?
The calculator reports no mode rather than labeling every value a mode.
