Standaardafwijkingscalculator

Use the free online Standaardafwijkingscalculator tool. Fast, private and easy to use — runs entirely in your browser. Part of our Statistiekcalculators collection.

Mediaan- & modus-calculator

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

Standaardafwijkingscalculator

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

Variantiecalculator

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

Z-score-calculator

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

Permutatie- & combinatie-calculator

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

Bereikcalculator

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

Variatiecoëfficiënt-calculator

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

Middenbereikcalculator

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

Frequently Asked Questions

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