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Two variables, X and Y, have a correlation of -0.9. X and Z have a correlation of 0.1. We can infer that: The stronger correlation
- Two variables, X and Y, have a correlation of -0.9. X and Z have a correlation of 0.1. We can infer that:
- The stronger correlation is the correlation of X and Y.
- The stronger correlation is the correlation of X and Z.
- The two correlations are equally strong, since 1.0 - 0.9 = 0.1
- We cannot tell which is stronger without more information.
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