Mathematics

9th

grade

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10 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt

    The median of the data 4,6,8,9,11 is

    6

    8

    9

    11

  • 2. Multiple Choice
    2 minutes
    1 pt

    The ratio of the sum of observations and the total number of observation is called

    Mean

    Median

    Mode

    Central tendency

  • 3. Multiple Choice
    2 minutes
    1 pt

    The mean of x+2, x+3,x+4 and x-2 is

    (x+7)/4

    (2x+7)/4

    (3x+7)/4

    (4x+7)/4

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