The following information regarding a dependent variable y and an independent variable x is provided:
?x = 90?(y - 
)(x - 
) = -156?y = 340?(x - )2 = 234n = 4?(y - )2 = 1974SSR = 104?
The coefficient of correlation is
A. -.2295.
B. .2295.
C. .0572.
D. -.0572.
Answer: A
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