Statistics Calculator - Mean, Median, Mode, Range, Variance & Std Deviation
Paste any data set to see mean, median, mode, range, variance, and standard deviation instantly
طريقة الاستخدام
- 1Paste your data
Numbers separated by commas, spaces, tabs, or newlines - mixed separators are fine.
- 2Read the summary
Central tendency (mean, median, mode), spread (range, variance, std deviation), and totals appear instantly.
- 3Use the right form
Sample stats (n−1) when your data is a subset of a larger population. Population stats (n) when it's the full population.
عن Statistics Calculator - Mean, Median, Mode, Range, Variance & Std Deviation
Free statistics calculator. Paste any set of numbers (separated by commas, spaces, tabs, or newlines) and see count, sum, mean, median, mode, min, max, range, sample and population variance, and sample and population standard deviation. Perfect for stats homework, quick data analysis, and spreadsheet sanity checks. Runs entirely in your browser. Statistics Calculator - Mean, Median, Mode, Range, Variance & Std Deviation على 712 Tools يعمل بالكامل داخل الـ browser الخاص بك باستخدام APIs الأصلية لـ JavaScript - لا يرى أي server بياناتك أبداً. أي: نتائج فورية، خصوصية كاملة، ولا حدود للرفع.
سواء كنت في جلسة debugging، أو مراجعة سريعة، أو حادثة إنتاج - هذه الأداة مجانية وبلا حد للاستخدام. لا علامات مائية، ولا تسجيل، ولا إعلانات داخل الأداة.
الأسئلة الشائعة
Sample vs population - which do I use?
If your numbers are the entire population you care about, use population (divide by n). If they're a sample and you want to estimate the population, use sample (divide by n−1). Excel STDEV.S = sample; STDEV.P = population.
What if there's no mode?
If every value appears exactly once, the tool reports “no mode.” If two or more values tie for the highest count, they are all listed.
Is my data uploaded?
No. All calculations run entirely in your browser.
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