Calcolatori di Statistica

Analyse any data set in seconds — median, spread, z-scores and combinatorics, free and private in your browser.

Calcolatore di Mediana e Moda

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

Calcolatore di Deviazione Standard

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

Calcolatore di Varianza

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

Calcolatore di Punteggio Z

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

Calcolatore di Permutazioni e Combinazioni

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

Calcolatore di Intervallo

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

Calcolatore Coefficiente di Variazione

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

Calcolatore di Semisomma

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