Estadístiques descriptives al Calc

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# Descriptive Statistics

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

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Choose Data - Statistics - Descriptive Statistics

The Descriptive Statistics analysis tool generates a report of univariate statistics for data in the input range, providing information about the central tendency and variability of your data.

For more information on descriptive statistics, refer to the corresponding Wikipedia article.

### Dades

Interval d'entrada: la referència de l'interval de les dades a analitzar.

Results to: The reference of the top left cell of the range where the results will be displayed.

#### Agrupat per

Select whether the input data has columns or rows layout.

#### Exemple

Les dades següents s'usen com a exemple

| A | B | C
1 | Matemàtiques | Física | Biologia
--- | --- | --- | ---
2 | 47 | 67 | 33
3 | 36 | 68 | 42
4 | 40 | 65 | 44
5 | 39 | 64 | 60
6 |  | 38 | 43
7 | 47 | 84 | 62
8 | 29 | 80 | 51
9 | 27 | 49 | 40
10 | 57 | 49 | 12
11 | 56 | 33 | 60
12 | 57 |  |
13 | 26 |  |

The following table displays the results of the descriptive statistics of the sample data above.

| Matemàtiques | Física | Biologia
Mean | 41.9090909091 | 59.7 | 44.7
Standard Error | 3.5610380138 | 5.3583786934 | 4.7680650629
Mode | 47 | 49 | 60
Median | 40 | 64.5 | 43.5
Variance | 139.4909090909 | 287.1222222222 | 227.3444444444
Standard Deviation | 11.8106269559 | 16.944681237 | 15.0779456308
Kurtosis | -1.4621677981 | -0.9415988746 | 1.418052719
Skewness | 0.0152409533 | -0.2226426904 | -0.9766803373
Interval | 31 | 51 | 50
Mínim | 26 | 33 | 12
Màxim | 57 | 84 | 62
Suma | 461 | 597 | 447
Comptatge | 11 | 10 | 10

Temes relacionats

Sampling

Descriptive Statistics

Analysis of Variance (ANOVA)

Correlation

Covariance

Exponential Smoothing

Moving Average

Regression Analysis

Paired t-test

Prova F

Prova Z

Prova khi quadrat

Fourier Analysis