3. What would be the value of Pearson's r (simply the square root of r2) ?

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Kadyn Kirby

Mathematics

21 June, 16:29

3. What would be the value of Pearson's r (simply the square root of r2) ?

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Frances Ferrell · Answer 1

Then all we have to do to obtain r is to take the square root of r2 : That is, the estimated slope and the correlation coefficient r always share the. The "unitless-ness" of the measure can be seen from an alternative formula for, All other values of r tell us that the relationship between x and y is not perfect.