Conteúdo

# Statistics

Utilize as estatística de dados do Calc para executar análises de dados complexas.

Para aceder a este comando...

#### From the menu bar:

Choose Data - Statistics.

#### From the tabbed interface:

Choose Data - Statistics.

On the Data menu of the Data tab, choose Statistics.

#### From toolbars:

Statistics

Para trabalhar com análises complexas de estatística ou engenharia, pode poupar tempo através das estatísticas de dados do Calc. Você indica os dados e os parâmetros de cada análise e as ferramentas da aplicação utilizam a função adequada para calcular e mostrar os resultados na tabela de saída.

## Sampling

Create a table with data sampled from another table.

## Descriptive Statistics

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

## Analysis of Variance (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

## Moving Average

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.

## F-test

Calculates the F-Test of two data samples.

## Z-test

Calculates the z-Test of two data samples.

## Chi-square test

Calculates the Chi-square test of a data sample.

## 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.