Statistics Calculator
Paste or type a list of numbers (comma or newline separated) and get a complete statistical breakdown: count, sum, min, max, range, mean, median, mode, variance, standard deviation, and quartiles. Great for data analysis without a spreadsheet.
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Common Use Cases
- Analyse API response time samples
- Calculate A/B test statistics
- Summarise benchmark results
- Grade distribution analysis
Frequently Asked Questions
What is the difference between variance and standard deviation?
Variance is the average of squared differences from the mean. Standard deviation is the square root of variance, bringing it back to the same unit as the original data. Standard deviation is more intuitive; variance is used in further statistical calculations.
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Tool Info
CategorymathAI EnhancementNoData StorageZero retention