📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store

    • Question

      If Q₁, Q₂  and Q₃  are three quartiles of a

      frequency distribution, which of the following holds if the distribution is negatively skewed?
      A Q₁ + Q₃ > 2Q₂ Correct Answer Incorrect Answer
      B Q₁ + Q₃ < 2Q₂ Correct Answer Incorrect Answer
      C Q₁ + Q₂ < 2Q₃ Correct Answer Incorrect Answer
      D Q₃ – Q₁ > 2Q₂ Correct Answer Incorrect Answer

      Solution

      For a negatively skewed distribution: (Q2 - Q1) > (Q3 - Q2), Thus, Q ₁ + Q ₃ < 2Q ₂

      Practice Next
      ask-question