NaUDo‖Data Correlation in Calc

Contents
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# HyBpH‖Correlation

zJrnQ‖Calculates the correlation of two sets of numeric data.

To access this command...

#### ebLJB‖From the menu bar:

piFez‖Choose Data - Statistics - Correlation

#### qBbLh‖From the tabbed interface:

URrNg‖Choose Data - Statistics - Correlation.

Qbixo‖On the Data menu of the Data tab, choose Statistics - Correlation.

85aLv‖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.

bS6Qs‖A correlation coefficient of +1 indicates a perfect positive correlation.

FtKmy‖A correlation coefficient of -1 indicates a perfect negative correlation

A2FeY‖For more information on statistical correlation, refer to the corresponding Wikipedia article.

### Emvqi‖Data

NEiJ8‖Input Range: The reference of the range of the data to analyze.

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

#### CxAAD‖Grouped By

AppmZ‖Select whether the input data has columns or rows layout.

#### MiUAf‖Example

YyThq‖The following data will be used as example

| A | B | C
--- | --- | --- | ---
1 | U37rK‖Maths | EQ45W‖Physics | AEvwX‖Biology
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 |  |

9LxBc‖The following table displays the results of the correlation of the sample data above.

GZnGj‖Correlations | JMJ4R‖Column 1 | EJm3M‖Column 2 | UjLAb‖Column 3
--- | --- | --- | ---
JiUAt‖Column 1 | 1 |  |
h5ubU‖Column 2 | -0.4029254917 | 1 |
j3GXA‖Column 3 | -0.2107642836 | 0.2309714048 | 1

Related Topics

Sampling

Descriptive Statistics

Analysis of Variance (ANOVA)

Correlation

Covariance

Exponential Smoothing

Moving Average

Regression Analysis

Paired t-test

F-test

Z-test

Chi-square test

Fourier Analysis

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