Mathlean · Online math workspace

Mode calculator

Find the most frequent observation in a data list.

How to use this calculator

Replace the values; 2 appears twice in [1,2,2,3] and is the mode.

Tap the math below to edit it and see the result. Once a result is ready, press Tab on a hardware keyboard to accept it. Outside a matrix, Return completes the line; the phone math keyboard has the same Return action.

Try it here

Mode⁡([1,2,2,3])\operatorname{Mode}\left([1,2,2,3]\right)

Interactive tools require JavaScript. You can read the guide and example without it.

What to know

Tied frequencies may produce multiple modes. Frequency does not measure numeric centrality.

Mathlean combines visual mathematical input with computation and canvas tools. Results depend on the expression and available engine support; check important answers independently.

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