Multiple Choice Questions on In a moderately skewed distribution it is known that the median is 5 and the mode is 7 What is the m........... for CDS Exam Preparation

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Multiple Choice Questions

In a moderately skewed distribution it is known that the median is 5 and the mode is 7 What is the m...........

Quantitative Aptitude (CDS) Statistics
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    In a moderately skewed distribution, it is known that the median is 5 and the mode is 7. What is the mean?

    10

    Incorrect Answer

    8

    Incorrect Answer

    6

    Incorrect Answer

    4

    Correct Answer
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    Explanation:

    Mode = 3(Median)-2(Mean)

    7 = 3(5)-2(mode)

    7-15 = -2(mode)

    -8 = -2(mode)

    mode = 4

    So the answer is option 4.

    By: Munesh Kumari
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