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Statistics Test...

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  • Question 1
    1 / -0

    Find the median height for the following data$$:$$

    Height(cm)
    		$$50-100$$
    		$$100-150$$
    		$$150-200$$
    		$$200-250$$
    Number of students
    		$$2$$
    		$$5$$
    		$$6$$
    		$$7$$

  • Question 2
    1 / -0

    Find the median of the following distribution$$:$$

    Marks
    		$$10-20$$
    		$$20-30$$
    		$$30-40$$
    		$$40-50$$
    		$$50-60$$
    Number of students
    		$$12$$
    		$$35$$
    		$$45$$
    		$$25$$
    		$$13$$

  • Question 3
    1 / -0

    Find the median class for the following data given below$$:$$

    Number of cars
    		$$0-10$$
    		$$10-20$$
    		$$20-30$$
    		$$30-40$$
    		$$40-50$$
    		$$50-60$$
    		$$60-70$$
    		$$70-80$$
    Frequency
    		$$7$$
    		$$9$$
    		$$13$$
    		$$21$$
    		$$12$$
    		$$15$$
    		$$4$$
    		$$12$$

  • Question 4
    1 / -0

    From the following data identify the median class$$:$$

    $$X_i$$
    		$$0-5$$
    		$$5-10$$
    		$$10-15$$
    		$$15-20$$
    $$f_i$$
    		$$2$$
    		$$4$$
    		$$2$$
    		$$2$$

  • Question 5
    1 / -0

    A student noted that the number of cars passing through a particular 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
    		$$0-10$$
    		$$10-20$$
    		$$20-30$$
    		$$30-40$$
    		$$40-50$$
    		$$50-60$$
    		$$60-70$$
    		$$70-80$$
    Frequency
    		$$7$$
    		$$9$$
    		$$13$$
    		$$21$$
    		$$12$$
    		$$15$$
    		$$4$$
    		$$12$$

  • Question 6
    1 / -0

    What is the median class for the following data given below?

    Time(min)
    		$$10-20$$
    		$$20-30$$
    		$$30-40$$
    		$$40-50$$
    Running race(km)
    		$$10$$
    		$$20$$
    		$$3$$
    		$$4$$

  • Question 7
    1 / -0

    Identify the median class.

    Farm size
    		$$20-50$$
    		$$50-80$$
    		$$80-110$$
    		$$110-140$$
    		$$140-170$$
    Rooms
    		$$4$$
    		$$8$$
    		$$12$$
    		$$16$$
    		$$20$$

  • Question 8
    1 / -0

    Identify the median class from the given data$$:$$ 

    Fruits
    		$$30-40$$
    		$$40-50$$
    		$$50-60$$
    		$$60-70$$
    		$$70-80$$
    		$$80-90$$
    		$$90-100$$
    Boxes
    		$$1$$
    		$$3$$
    		$$6$$
    		$$7$$
    		$$8$$
    		$$5$$
    		$$7$$

  • Question 9
    1 / -0

    From the following data identify the median class$$:$$

    Time(hour)
    		$$5-15$$
    		$$15-25$$
    		$$25-35$$
    		$$35-45$$
    		$$45-55$$
    		$$55-65$$
    Frequency
    		$$20$$
    		$$28$$
    		$$17$$
    		$$12$$
    		$$6$$
    		$$17$$

  • Question 10
    1 / -0

    Identify the median class.

    X
    		$$5-9$$
    		$$9-13$$
    		$$13-17$$
    		$$17-21$$
    F
    		$$3$$
    		$$8$$
    		$$9$$
    		$$4$$

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