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  • Question 1
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    Find the quartile deviation of $$4, 6, 9, 12, 18, 20, 23, 27, 34, 48$$ and $$53$$

  • Question 2
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    The line plot below shows how students scored on last week's maths test.
    How many students scored 95 or higher on the test?

  • Question 3
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    The standard deviation of $$3x + 5, 3x + 7, 3x + 9, 3x + 11, 3x + 13, 3x + 15$$ and $$3x + 17$$ is ........... 

  • Question 4
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    Directions For Questions

    The pictograph given below shows how many persons travelled from city A to city B by bus on each of the days of a certain week Study the pictograph carefully and answer the questions from 6 to 8

    ...view full instructions

    What is the total number of persons who made the journey during the week?
    (Assume that one represents 10 persons)

  • Question 5
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    If the lower and upper quartiles of a data are 4 and
    12 then the quartile deviation is_____

  • Question 6
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    If the lower and upper quartiles of a data are $$4$$ and $$12$$, then the quartile deviation is ____

  • Question 7
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    Read the graph and answer the following: The horizontal line in the graph is called:

  • Question 8
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    Read the graph and answer the following: The vertical line in the graph is called:

  • Question 9
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    Directions For Questions

    Following table and pictograph show the number of school teachers in some towns
    Name of TownNumber of school 
    Teacher
    Hyderabad 4200
    Delhi2400
    Chennai3000

    ...view full instructions

    How many school teachers does simile represent?

  • Question 10
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    Directions For Questions

    Given table and pictograph which show the number of school teachers in some cities.
    Name of cityNo. of School Teachers
    Hyderabad4200
    Delhi2400
    Chennai3000

    ...view full instructions

    How many school teachers does each smile represent?

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