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Statistics Test...

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  • Question 1
    1 / -0

    Find the mode for the following data$$:$$

    Farm size$$12$$$$13$$$$14$$$$15$$$$17$$$$18$$$$19$$$$20$$
    Number of animals$$3$$$$4$$$$4$$$$2$$$$1$$$$2$$$$4$$$$1$$

  • Question 2
    1 / -0

    The following is a frequency table of the score obtained in a science quiz competition. Find the median score.

    score
    		$$10$$
    		$$15$$
    		$$20$$
    		$$25$$
    		$$30$$
    frequency
    		 $$2$$
    		$$3$$
    		$$5$$
    		$$6$$
    		$$4$$

  • Question 3
    1 / -0

    Calculate mode for the following data shows the number of colour pencils the students have in a class.

    Colour Pencils$$0-5$$$$5-10$$$$10-15$$$$15-20$$$$20-25$$$$25-30$$
    Number of students$$14$$$$16$$$$17$$$$13$$$$8$$$$12$$

  • Question 4
    1 / -0

    A survey was conducted to identify vegetarians in a group of people. Find the mode of the data.

    Group$$5-7$$$$7-9$$$$9-11$$$$11-13$$$$13-15$$$$15-17$$
    Frequency$$6$$$$7$$$$3$$$$7$$$$12$$$$9$$

  • Question 5
    1 / -0

    In a school the mark distribution of $$25$$ students in a mathematics examination is given below. Calculate it's mode.

    Marks$$30-40$$$$40-50$$$$50-60$$$$60-70$$$$70-80$$$$80-90$$
    No. of students$$3$$$$2$$$$4$$$$10$$$$4$$$$2$$

  • Question 6
    1 / -0

    The following data shows distance covered by horses in a tourist spot. Find mode of the distance travelled by the horses.

    Distance(km)$$0-20$$$$20-40$$$$40-60$$$$60-100$$$$100-120$$
    Number of horses$$20$$$$40$$$$30$$$$50$$$$40$$

  • Question 7
    1 / -0

    Find the median for the following data:

    Number of animals
    		$$10$$
    		$$15$$
    		$$25$$
    		$$45$$
    		$$50$$
    Average life span
    (years)
    		$$2$$
    		$$1$$
    		$$3$$
    		$$4$$
    		$$5$$

  • Question 8
    1 / -0

    The percentage of marks obtained by the studentsin a class of $$50$$ are given below. Find the median for the following data.

    Marks$$(\%)$$$$40-50$$$$50-60$$$$60-70$$$$70-80$$$$80-90$$$$90-100$$
    Number of students$$6$$$$12$$$$14$$$$8$$$$6$$$$4$$

  • Question 9
    1 / -0

    The percentage of marks obtained by the students in a class of $$50$$ are given below. Find the mode for the following data.

    Marks$$(\%)$$$$40-50$$$$50-60$$$$60-70$$$$70-80$$$$80-90$$$$90-100$$
    Number of horses$$6$$$$12$$$$14$$$$8$$$$6$$$$4$$

  • Question 10
    1 / -0

    The following table of grouped data represents the weight (in kg) of $$100$$ gas cylinders. Calculate the mode weight of a cylinder.

    Weight$$(\%)$$$$3-5$$$$5-7$$$$7-9$$$$9-11$$$$11-13$$$$13-15$$
    Number of gas cylinders$$16$$$$13$$$$15$$$$25$$$$14$$$$17$$

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