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    Question

    Calculate the mean of these values: 25, 30, 28,

    27, 29, 26, 32, 31
    A 32 Correct Answer Incorrect Answer
    B 28.5 Correct Answer Incorrect Answer
    C 44 Correct Answer Incorrect Answer
    D 12.5 Correct Answer Incorrect Answer

    Solution

    ATQ, Mean = (25 + 30 + 28 + 27 + 29 + 26 + 32 + 31) ├╖ 8 = 28.5

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