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      Question

      Given x=2y+4 and y=kx+6 are the lines of regression of x

      on y and y on x respectively. Find the value of k if value of r is 0.5.
      A 1/3 Correct Answer Incorrect Answer
      B 1/8 Correct Answer Incorrect Answer
      C Β½ Correct Answer Incorrect Answer
      D ΒΌ Correct Answer Incorrect Answer
      E 1/5 Correct Answer Incorrect Answer

      Solution

      Β 

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