The mode is the value that appears most often in a dataset.
Mode Calculator
Form
Results
Mode
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Table of Contents
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What is Mode?
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How to Use This Calculator
- Enter or select Values.
- Check the unit beside each measurement. For a percentage or rate, use the scale and time period stated in the form.
- Choose Calculate, then compare the output with the formula and example below. If you change a value or option, calculate again to update the result.
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Formula Used
Count each distinct value and find the largest frequency.
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Variables Explained
| Input | What it means |
|---|---|
| Values | Use the measured or stated value for this item, with the unit or category shown beside the field. |
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Worked Example
In 2, 3, 3, 5, 5, both 3 and 5 are modes.
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Why Use This Calculator?
Find a commonly occurring value without assuming a symmetric distribution.
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Common Mistakes
- A dataset can have several modes; the mode need not be near the mean.
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Frequently Asked Questions
Does a calculated statistic prove a conclusion?
A statistic describes the supplied data under stated assumptions. Sampling design, missing observations and the suitability of the model still determine what can reasonably be concluded.
Should I include every observation?
Use the observations required by your study design and state any exclusion rule. Removing values only because they change the answer can bias the analysis.
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