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Statistics Test...

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  • Question 1
    1 / -0

    The table is a frequency table for number of days and temperature obtained in a month. Find the median day of temperature.

    Number of days
    $$3$$
    $$4$$
    $$5$$
    $$6$$
    $$7$$
    Temperature
    $$^{o}C$$
    $$20$$
    $$30$$
    $$10$$
    $$15$$
    $$5$$

  • Question 2
    1 / -0

    The frequency table displays the number of students of a class who spend varying amounts of time for doing their homework. Find the median of time spend doing their home work.

    time (in sec)
    $$2$$
    $$4$$
    $$6$$
    $$8$$
    $$10$$
    $$12$$
    $$14$$
    frequency
    $$1$$
    $$2$$
    $$3$$
    $$2$$
    $$1$$
    $$4$$
    $$5$$

  • Question 3
    1 / -0

    The frequency table shows the number of chocolates that were distributed among the students of different grades. Find the median number of grade students.

    Grade
    $$6$$
    $$7$$
    $$8$$
    Number of chocolates distributed
    $$10$$
    $$24$$
    $$11$$

  • Question 4
    1 / -0

    What is the median for the following data?

    shoe size
    $$2$$
    $$3$$
    $$4$$
    $$5$$
    $$6$$
    frequency
    $$10$$
    $$20$$
    $$12$$
    $$14$$
    $$11$$

  • Question 5
    1 / -0

    The frequency table is shown. Find the median for the following data:

    Number of hours
    $$2$$
    $$4$$
    $$6$$
    $$8$$
    Frequency
    $$13$$
    $$15$$
    $$24$$
    $$11$$

  • Question 6
    1 / -0

    Evangeline made a frequency table of the scores of her students in a test. Find the median score.

    Score
    $$12$$
    $$24$$
    $$36$$
    $$48$$
    Frequency
    $$2$$
    $$3$$
    $$4$$
    $$1$$

  • Question 7
    1 / -0

    The table shows the number of books on each number of subjects. Find the median.

    Subject
    $$2$$
    $$3$$
    $$5$$
    $$6$$
    $$3$$
    $$9$$
    $$10$$
    number of books
    $$20$$
    $$39$$
    $$10$$
    $$50$$
    $$20$$
    $$50$$
    $$30$$

  • Question 8
    1 / -0

    A student noted that the number of cars passing through the spot on the road for $$200$$ periods each of $$10$$ minutes and summarized in a table given below. Find the mode of the data.

    Number of cars
    5-10
    10-15
    15-20
    20-25
    25-30
    30-35
    35-40
    frequency
    12
    24
    15
    10
    60
    55
    25

  • Question 9
    1 / -0

    What is the median class for the following data?

  • Question 10
    1 / -0

    Class interval
    2-4
    4-6
    6-8
    8-10
    10-12
    frequency
    2
    4
    6
    10
    5
    What is the mode for the grouped data?

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