New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Which of the following dispersion measure is least

    affected by extreme values?
    A Standard deviation Correct Answer Incorrect Answer
    B Quartile deviation Correct Answer Incorrect Answer
    C Range Correct Answer Incorrect Answer
    D Variation Correct Answer Incorrect Answer
    E Mean Correct Answer Incorrect Answer

    Solution

    Quartile deviation is least affected by extreme values and range is most affected.

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