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Two sets
Reading time: 1minThese commands measure the relationship between data pairs.
- The data set must be entered as a list of pairs. The list must be enclosed by curly brackets
{}. The couples must be surrounded by regular parentheses(). Additionally, you can plot these paired data sets.
| Relationship between two sets of paired data | |
|---|---|
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This is the base for the correlation coefficient. It has the same sign. |
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Pearson correlation coefficient. It determines whether there is a linear relationship between the paired data. |
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It gives the line equation that better fits the cloud of data. It finds the best y=a+bx. |
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It fits the data to a power function. It finds the best y=axb. |
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It fits the data to an exponential function. It finds the best y=aebx. |
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It fits the data to a logarithmic function. It finds the best y=a+ln(bx). |