Can there be more than one mode?

Yes. All values that share the highest frequency (≥ 2) are listed.

Are decimals allowed?

Yes. Any finite numbers are accepted.

Is this a weighted average?

No. Every listed value has equal weight; repeat a value to increase its weight.

Mean, Median & Mode Calculator

Central tendency for a pasted list—mean, median, mode(s), and range in one pass.

List paste

Multimodal aware

Range included

Parses a numeric list and reports arithmetic mean, median (including even-count average), mode(s) or no-mode, plus range, min, max, and count.

Limitation: Descriptive statistics for finite numeric lists only.

Jump to calculator · Sources & review

Numbers (comma, space, or semicolon separated)Example: 1, 2, 2, 3, 4

How to Compute Mean, Median, and Mode

Paste numbers separated by commas, spaces, or semicolons, then calculate.

Enter your dataset (1–500 finite numbers).

Even-count medians

For an even number of points, the median is the average of the two central sorted values.

Three Different “Centers”

Mean balances totals, median resists outliers better, and mode highlights the most common value(s).

Worked Statistics Examples

Classic five-point set

Dataset

numbersText:1, 2, 2, 3, 4

Summaries

Mean 2.4, median 2, mode 2

Sum 12 over 5; middle value 2; 2 appears twice.

Even count

Dataset

numbersText:1, 3, 5, 7

Summaries

Median 4

Average of 3 and 5.

Outliers and the mean

A single extreme value pulls the mean more than the median—compare both before summarizing skewed homework data.

Frequently Asked Questions

The worksheet reports no mode rather than listing every value as a mode.

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Central Tendency Formulas

All summaries use the raw list you entered—no hidden weights.

Formula

x̄ = (Σ xᵢ) / n

Mean

x̄ = (Σ xᵢ) / n

Median (odd n)

middle value of sorted list

Median (even n)

average of two central sorted values

Mode

value(s) with maximum frequency ≥ 2

Range

max − min

Scientific Background

Assumptions: finite numeric tokens. Limitations: no frequency tables as separate input; duplicate values must be repeated in the list.

Sources & review

Mean Median Mode Calculator documents the references behind its formulas and assumptions. Always treat results as educational estimates, not personalized professional advice.

Last reviewed

July 22, 2026

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