Mean, Median & Mode Calculator

Calculate the mean (average), median, and mode of a set of numbers.

Calculator

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Enter numbers separated by commas (e.g., 1, 2, 3, 4, 5)

Table of Contents

1 Mean Formula
2 Median Formula
3 Mode Formula
Concept

Mean Formula

The arithmetic mean (or average) is calculated by summing all numbers in a dataset and dividing by the count of numbers.

Formula:
Mean = (Sum of all numbers) / (Count of numbers)
Concept

Median Formula

The median is the middle value in a sorted dataset. If there are an even number of values, it's the average of the two middle values.

Steps:
1. Sort the numbers in ascending order
2. If odd count: take the middle number
3. If even count: average the two middle numbers
Concept

Mode Formula

The mode is the value that appears most frequently in a dataset. A dataset may have no mode (if all values appear the same number of times) or multiple modes.

Steps:
1. Count the frequency of each value
2. Identify the value(s) with the highest frequency
Tools

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