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Statistics Test...

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  • Question 1
    1 / -0

    In the class interval $$35 - 46$$, the lower limit is _____

  • Question 2
    1 / -0

    Directions For Questions

    Use the table given below to find:
    Class IntervalFrequency
    $$30 - 34$$$$7$$
    $$35 - 39$$$$10$$
    $$40 - 44$$$$12$$
    $$45 - 49$$$$13$$
    $$50 - 54$$$$8$$
    $$55 - 59$$$$4$$

    ...view full instructions

    The upper and lower limits of the fifth class.

  • Question 3
    1 / -0

    The value of $$\pi$$ upto $$50$$ decimal places is :
    $$3.14159265358979323846264338327950288419716933993751$$

    What is the frequency of digit $$0$$.

  • Question 4
    1 / -0

    In the class interval $$35 - 46$$; the lower limit is $$35$$ and upper limit is _____

  • Question 5
    1 / -0

    Directions For Questions

    The cost of $$250$$ articles is given below:
    Cost (in Rs.)     No. of articles
    less than $$20$$
    less than $$30$$
    less than $$40$$
    less than $$50$$
    less than $$60$$
    less than $$70$$    		        $$22$$
            $$40$$
            $$75$$
          $$190$$
          $$228$$
          $$250$$         
    Construct a frequency distribution table for the data given above and answer the following:

    ...view full instructions

    How many articles have cost Rs. $$50$$ ?

    Cost (in Rs.) :$$10 - 20$$$$20-30$$$$30-40$$$$40-50$$$$50-60$$$$60-70$$
    Frequency :$$22$$ $$18$$$$35$$ $$115$$ $$38$$$$22$$

  • Question 6
    1 / -0

    The range of the data $$7, 13, 6, 25, 18, 20 , 16 $$ is _____

  • Question 7
    1 / -0

    Find the class mark of the class $$11 - 19$$

  • Question 8
    1 / -0

    Range of $$14, 12, 17, 18, 16$$ and $$x$$ is $$20$$. Find $$x$$ $$(x > 0)$$

  • Question 9
    1 / -0

    What is the average of squares of consecutive odd numbers between $$1$$ and $$13 $$?

  • Question 10
    1 / -0

    Mean of the first six even numbers is

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