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Mathematics, 10.02.2020 21:56 unkn03n78

Which of the following statements is correct?
1. The correlation always has the same units as the x variable but not the y variable.
2. The correlation always has the same units as the y variable but not the x variable.
3. A negative value for the correlation r indicates the data are strongly unassociated.
4. Changing the units of measurement of x or y does not change the value of the correlation r.

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Which of the following statements is correct?
1. The correlation always has the same units as...
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