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Math
Descriptive Statistics Analyzer
Paste a list of numbers and instantly summarize count, mean, median, range, and standard deviation.
Visualize the result
Distribution view
See the shape and spread of the numbers you entered.
Enter values above and calculate to see the chart.
Analyze a list of numbers
This tool is designed for quick descriptive summaries. It sorts the values and calculates central tendency and spread in one pass.
How this resource works
Mean is sum ÷ n. Median is the middle sorted value (or the average of the two middle values). Range is max − min. Population standard deviation uses denominator n; sample standard deviation uses n − 1.