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      Question

      The mean of a distribution is 25 and the standard

      deviation is 5. What is the value of coefficient variation?
      A 10% Correct Answer Incorrect Answer
      B 15% Correct Answer Incorrect Answer
      C 20% Correct Answer Incorrect Answer
      D 25% Correct Answer Incorrect Answer

      Solution

      coefficient variation = (standard deviation/ mean of distribution) ×100 = (5/25) ×100 =20%

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