Calculadora de Varianza

Use the free online Calculadora de Varianza tool. Fast, private and easy to use — runs entirely in your browser. Part of our Calculadoras de Estadística collection.

Calculadora de Mediana y Moda

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

Calculadora de Desviación Estándar

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

Calculadora de Varianza

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

Calculadora de Puntuación Z

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

Calculadora de Permutaciones y Combinaciones

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

Calculadora de Rango

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

Calculadora de Coeficiente de Variación

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

Calculadora de Rango Medio

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

Preguntas Frecuentes

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