Mathematics, 19.08.2021 01:00, elsauceomotho
Select the appropriate descriptions of the correlation coefficient (r).
a. r describes the clustering of the points around a line, relative to the SDs.
b. r says how the average value of y depends on x.
c. r determines the accuracy of the regression predictions, through the formula for r. m.s. error.
d. All of the above are accurate descriptions of the uses of r.
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Select the appropriate descriptions of the correlation coefficient (r).
a. r describes the cluster...
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