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Mathematics

10th

grade

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STATISTIC

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    This is not one of the measures of central tendency.

    Mean

    O-give curve

    Median

    Mode

  • 2. Multiple Choice
    30 seconds
    1 pt

    While computing Mean of grouped data, we assume that the frequencies are

    Evenly distributed over all the classes

    Centred at the class marks of the classes

    Centred at the upper limits of the classes

    Centred at the lower limits of the classes

  • 3. Multiple Choice
    20 seconds
    1 pt

    The abscissa of the point if intersection of the less than type and more than type O-give curves of a grouped data gives its

    Mean

    Median

    Mode

    All of these

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