ماشین حساب انحراف معیار

Use the free online ماشین حساب انحراف معیار tool. Fast, private and easy to use — runs entirely in your browser. Part of our ماشین حساب‌های آمار collection.

ماشین حساب میانه و مد

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

ماشین حساب انحراف معیار

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

ماشین حساب واریانس

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

ماشین حساب نمره Z

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

ماشین حساب جایگشت و ترکیب

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

ماشین حساب دامنه

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

ماشین حساب ضریب تغییرات

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

ماشین حساب میان‌دامنه

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

Frequently Asked Questions

Is the ماشین حساب انحراف معیار free to use?
Yes. The ماشین حساب انحراف معیار is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.
Is the ماشین حساب انحراف معیار safe and private?
Absolutely. The ماشین حساب انحراف معیار 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 ماشین حساب انحراف معیار?
No installation is needed. The ماشین حساب انحراف معیار works instantly online in any modern browser on desktop, tablet or mobile.
Does the ماشین حساب انحراف معیار work on mobile phones?
Yes. The ماشین حساب انحراف معیار is fully responsive and works smoothly on iPhone, Android and any other device.