| Correlation and Regression |
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| q | Linear Regression: Y = a + bX |
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| A dimensional measurement of the linear relationship |
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| between X and Y. |
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| è How does Y change with one unit
of X? |
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| q | Linear Correlation |
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| A non-dimensional measurement of the linear relationship |
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| between X and Y. |
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| è How does Y change (in standard
deviation) with one |
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| standard deviation of X? |
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