Math & Numbers
Statistics Calculator
Enter numbers to get mean, median, mode, standard deviation, and more.
Enter a list of numbers and instantly get a complete descriptive statistics summary: mean, median, mode, range, variance, standard deviation, min, max, sum, and count. Perfect for students, researchers, and data analysts.
Statistics Calculated
Central Tendency
Mean (average), median (middle), mode (most frequent).
Spread Measures
Range, variance, standard deviation.
Basic Stats
Min, max, sum, and count.
Instant Analysis
Full stats the moment you paste your data.
How to Use
- Paste or type your numbers (separated by commas, spaces, or new lines).
- All statistics appear automatically.
- Copy individual values as needed.
FAQ
What is the difference between variance and standard deviation?▾
Standard deviation is the square root of variance. SD is in the same units as the data, making it more interpretable for most use cases.
What if my dataset has multiple modes?▾
If multiple values appear the same number of times (most frequently), all of them are listed as modes.
Quick Definitions
- Mean: sum of values ÷ count
- Median: middle value when sorted
- Mode: most frequently occurring value
- Std Dev: average distance from the mean
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