12th Class Mathematics Sample Paper Maths Olympiad Model Paper-3

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

    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)  \[S.D=\frac{4}{3}Q.D\]

    E)  None of these

    Correct Answer: B


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