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    Question

    The mean deviation of the data 3, 10, 10, 4, 7, 10, 5

    is:
    A 49/7 Correct Answer Incorrect Answer
    B 19/7 Correct Answer Incorrect Answer
    C 50/7 Correct Answer Incorrect Answer
    D 18/7 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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