حاسبة الانحراف المعياري

Use the free online حاسبة الانحراف المعياري tool. Fast, private and easy to use — runs entirely in your browser. Part of our حاسبات الإحصاء collection.

حاسبة الوسيط والمنوال

Find the median, mode, sum, count, minimum and maximum of any list of numbers.

حاسبة الانحراف المعياري

Get both the population and sample standard deviation of a data set, with the mean shown for context.

حاسبة التباين

Measure how spread out a data set is with population and sample variance.

حاسبة الدرجة المعيارية Z

See how many standard deviations a value lies from the mean with z = (x − μ) / σ.

حاسبة التباديل والتوافيق

Count arrangements and selections instantly — nPr for ordered picks and nCr for unordered ones.

حاسبة المدى

Find the range of a data set — the difference between its largest and smallest values.

حاسبة معامل الاختلاف

Compare the relative spread of data sets with CV = σ / μ expressed as a percentage.

حاسبة منتصف المدى

Compute the midrange — the midpoint between the minimum and maximum of a data set.

الأسئلة الشائعة

Is the حاسبة الانحراف المعياري free to use?
Yes. The حاسبة الانحراف المعياري is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.
Is the حاسبة الانحراف المعياري safe and private?
Absolutely. The حاسبة الانحراف المعياري runs entirely in your browser, so your data never leaves your device and nothing is uploaded to a server.
Do I need to install anything to use the حاسبة الانحراف المعياري?
No installation is needed. The حاسبة الانحراف المعياري works instantly online in any modern browser on desktop, tablet or mobile.
Does the حاسبة الانحراف المعياري work on mobile phones?
Yes. The حاسبة الانحراف المعياري is fully responsive and works smoothly on iPhone, Android and any other device.