Free average calculator to find mean, median, mode, and range of any numbers. Includes step-by-step explanations for statistics homework.
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Need to analyze a set of numbers? Our average calculator computes the mean, median, mode, and range in seconds. Perfect for students, data analysts, and anyone working with numerical data.
The mean is the sum of all values divided by the count. The median is the middle value when sorted. The mode is the most frequently occurring value. The range shows the spread between the highest and lowest values. Each measure provides different insights into your data.
Mean Formula
Calculate grade averages with or without weighting.
Summarize large datasets with central measures.
Calculate average prices, returns, and costs.
Determine scoring averages and performance statistics.
Calculate mean, median, mode, and more in one operation.
Assign different weights to each value for precise calculations.
Get range, sum, and other basic statistical data.
Use median when your data has outliers or is skewed. The median is not affected by extreme values, making it a better measure of 'typical' value for datasets like income or home prices.
Yes! A dataset can have no mode (all values unique), one mode (unimodal), two modes (bimodal), or multiple modes (multimodal).
A weighted average where each value has a different 'weight'. For example, a final exam might be worth 40% while homework assignments are worth 20% each.