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JEE Main & Advanced Mathematics Statistics Question Bank Measures of dispersion

  • question_answer
    For a moderately skewed distribution, quartile deviation and the standard deviation are related by                [AMU 1996]

    A)                 S.D.\[=\frac{2}{3}\]Q.D.        

    B)                 S.D.\[=\frac{3}{2}\]Q.D.

    C)                 S.D.\[=\frac{3}{4}\]Q.D.        

    D)                 S.D.\[=\frac{4}{3}\]Q.D.

    Correct Answer: B

    Solution :

                    It is obvious.


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