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    Question

    If the median and mode of a data set are 6 and 12

    respectively, then find the mean of the data.
    A 8 Correct Answer Incorrect Answer
    B 3 Correct Answer Incorrect Answer
    C 1 Correct Answer Incorrect Answer
    D 5 Correct Answer Incorrect Answer

    Solution

    We know that; Mode = 3 ├Ч Median тАУ 2 ├Ч Mean ATQ; 12 = 3 ├Ч 6 тАУ 2 ├Ч (Mean) Or, 12 = 18 тАУ 2 ├Ч Mean So, 2 ├Ч Mean = 6 Therefore, Mean = 3

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