Question: In the Exercise, determine the linear correlation coefficient by using. a. Definition 4.8 b. Formula 4.3 Compare your answers in parts (a) and (b). Linear
In the Exercise, determine the linear correlation coefficient by using.
a. Definition 4.8

b. Formula 4.3
Compare your answers in parts (a) and (b).
Linear Correlation Coefficient For a set of n data points, the linear correlation coefficient, r, is defined by (x - x)(y - y) r = SxSy where sx and sy denote the sample standard deviations of the x-values and y-values, respectively.
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