Contingut

# Statistics

Feu servir les estadístiques de dades al Calc per a realitzar anàlisis de dades complexes

Per a accedir a aquesta ordre...

#### Des de la barra de menús:

Trieu Dades ▸ Estadístiques.

#### Des de la interfície en pestanyes:

Trieu Dades ▸ Estadístiques.

Al menú Dades de la pestanya Dades, trieu Estadístiques.

#### Des de les barres d'eines:

Estadístiques

To work on a complex statistical or engineering analysis, you can save steps and time by using Calc Data Statistics. You provide the data and parameters for each analysis, and the set of tools uses the appropriate statistical or engineering functions to calculate and display the results in an output table.

## Sampling

Crea una taula amb dades extretes d'una altra taula.

## Descriptive Statistics

Fill a table in the spreadsheet with the main statistical properties of the data set.

## Anàlisi de variància (ANOVA)

Produces the analysis of variance (ANOVA) of a given data set

## Correlation

Calculates the correlation of two sets of numeric data.

## Covariance

Calculates the covariance of two sets of numeric data.

## Exponential Smoothing

Results in a smoothed data series

## Mitjana mòbil

Calculates the moving average of a time series

## Regression Analysis

Performs linear, logarithmic, or power regression analysis of a data set comprising one dependent variable and multiple independent variables.

## Paired t-test

Calculates the paired t-Test of two data samples.

## Prova F

Calculates the F-Test of two data samples.

## Prova Z

Calculates the z-Test of two data samples.

## Prova khi quadrat

Calcula la prova khi quadrat d'una mostra de dades.

## Fourier Analysis

Produces the Fourier analysis of a data set by computing the Discrete Fourier Transform (DFT) of an input array of complex numbers using a couple of Fast Fourier Transform (FFT) algorithms.