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For the following data of daily wages...

For the following data of daily wages (in rupees0 received by 30 labourers in a certain factory, construct a grouped frequency distribution table by dividing the range into class intervals of equal width, each corresponding to 2 rupees, in such a way that the mid-value of the first class interval corresponds to 12 rupees. 14,16,16,14,22,13,15,24,12,23,14,20,17,21,22,18,18,19,20,17,16,15,11,12,21,20,17,18,19,23

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Find the mode of the following data. 12,14,12,16,15,13,14,18,19,12,14,15,16,15,16,16,15,17,13,16,16,15,15,13,15,17,15,14,15,13,15,14 .

Find the mode of the following data: 25,16,19,48,19,20,34,15,19,20,21,24,19,16,22,16,18,20,16,19

Find the mode in each of the following data collection. d. 12, 13, 12, 15, 16, 16, 13, 12, 14, 18, 12, 12, 14, 15, 19, 12, 14

Prepare a frequency table of the following ages (in years) of 30 students of class VIII in your school: 13,14,13,12,14,13,14,15,13,14,13,14,16,12,14,13,14,15,16, 13,14,13,12,17,13,12,13,13,13,14,

Form a grouped frequency distribution from the following data by inclusive method taking 4as the magnitude of class intervals. 31,23,19,29,22,20,16,10,13,34,38,33,28,21,15,18,36,24,18,15, 12,30,27,23,20,17,14,32,16,25,18,29,24,19,16,11,22,15,17,10

From a grouped frequency distribution from the following data by inclusive method taking 4 as the magnitude of class intervals. 31,23,19,29,22,20,16,10,13,34, 38,33,28,21,15,18,36,24,18,15, 12,30,27,23,20,17,14,32,26,25 18,29,24,19,16,11,22,15,17,10

Form a grouped frequency distribution from the following data by inclusive method taking 4 as the magnitude of class intervals. 31,23,19,29,22,20,16,10,13,34 38,33,28,21,15,18,36,24,18,15 12,30,27,23,20,17,14,32,26,25 18,29,24,19,16,11,22,15,17,10

Find the mode of the following data in each case: 14, 25, 14, 28, 18, 17, 18, 14, 23, 22, 14, 18 7, 9, 12, 13, 7, 12, 15, 7, 12, 7, 25, 18, 7

Find the median of the data: 17,16,12,14,14,16,17,22,15,17,16,18

Find the mode in each of the following data collection. , 14, 14, 14, 16, 17, 18, 18, 18, 20, 22, 22, 22, 25, 28, 28, 30

RD SHARMA ENGLISH-TABULAR REPRESENTATION OF STATISTICAL DATA -All Questions
  1. The weights in grams of 50 oranges picked at random from a consignm...

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  2. The class marks of a distribution are: 17,52,57,62,67,72,77,82,87,9...

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  3. For the following data of daily wages (in rupees0 received by 30 la...

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  4. The class marks of a distribution are 26,31,36,41,46,51,56,61,66,71...

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  5. What do you understand by the word “statistics” in (i) singular form...

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  6. Describe some fundamental characteristic of statistics.

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  7. Why do we group data?

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  8. Explain the meaning of the following terms: variate         (ii)...

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  9. The ages of ten students of a group are given below: The ages have ...

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  10. The monthly pocket money of six friends is given below: Rs. 45, Rs....

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  11. Write the class-size in each of the following: 0-4,5-9,10-14 10-19,...

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  12. The final marks in mathematics of 30 students are as follows: 53,61...

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  13. The weights of new born babies (in kg) in a hospital on a particula...

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  14. The number of runs scored by a cricket player in 25 innings are as ...

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  15. The class size of a distribution is 25 and the first class-interval...

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  16. Write the class size and class limits in each of the following: 104,...

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  17. Following data gives the number of children in 40 families: 1,2,6,5...

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  18. The marks scored by 40 students of class VIII in mathematics are gi...

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  19. The heights (in cm) of 30 students of class VIII are given below: 1...

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  20. The monthly wages of 30 workers in a factory are given below: 830,8...

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