# Correlation

Calculates the correlation of two sets of numeric data.

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Choose Data - Statistics - Correlation

The correlation coefficient (a value between -1 and +1) means how strongly two variables are related to each other. You can use the CORREL function or the Data Statistics to find the correlation coefficient between two variables.

A correlation coefficient of +1 indicates a perfect positive correlation.

A correlation coefficient of -1 indicates a perfect negative correlation For more information on statistical correlation, refer to the corresponding Wikipedia article.

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 47 67 33 36 68 42 40 65 44 39 64 60 38 43 47 84 62 29 80 51 27 49 40 57 49 12 56 33 60 57 26

The following table displays the results of the correlation of the sample data above.

Correlations

Columna 1

Columna 2

Columna 3

Columna 1

1

Columna 2

-0.4029254917

1

Columna 3

-0.2107642836

0.2309714048

1

Ens cal la vostra ajuda!