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For two variables x and y , the two regression coefficients are b_ y x =-3 / 2 and b_ x y =-1 / 6 . The correlation coefficient between x and y is:

Options

  1. A-1 / 4
  2. B1 / 4
  3. C-1 / 2
  4. D1 / 2

Correct answer

D. 1 / 2

Step-by-step solution

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