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If x and y are the means of two distributions such that x y and z is the mean of the combined distribution, then which one of the following statements is correct?

Options

  1. Ax y z
  2. Bx y z
  3. Cz = x + y 2
  4. Dx z y

Correct answer

D. x z y

Step-by-step solution

The correct answer is option(D)

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