Question

    A raw data is in ascending order. i.e. 3, 4, 7, x, x +

    1, 12, 13, 15.  If the median of this data is 9.5, then is equal to
    A 7.5 Correct Answer Incorrect Answer
    B 8.5 Correct Answer Incorrect Answer
    C 8 Correct Answer Incorrect Answer
    D 9 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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