Mathematics, 20.02.2020 17:59 GOOBER3838

Which of the following statements is correct?

(a) Changing the units of measurement of x or y does not change the value of the correlation r.
(b) A negative value for the correlation r indicates the data are strongly unassociated.
(c) The correlation always has the same units as the x variable, but not the y variable.
(d) The correlation always has the same units as the y variable, but not the x variable.

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Which of the following statements is correct?

(a) Changing the units of measurement of x...