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Form a discrete frequency distribution f...

Form a discrete frequency distribution from the following scores: 15,18,16,20,25,24,25,20,16,15,18,18,16, 24,15,20,28,30,27,16,24,25,20,18,28,27, 25,24,24,18,18,25,20,16,15,20,27,28,29,16

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Form a discrete frequency distribution from the following scores: 15,18,16,20,25,24,25,20,16,15,18,18,16,24,15,20,28,30,27,16,24,25,20,18,28,2725,24,24,18,18,25,20,16,15,20,27,28,29,16

From a discrete frequency distribution from the following scores: 15,18,16,20,25,24,25,20,18,15,18,18,15,24,15,20,28,30,27,16,2425,20,18,28,27,25,24,24,18,18,25,20,16,15,20,27,28,29,16

Find the mean for each of the following sets 3,10,10,12,14,16,16,18,18,25

Find the mean of the following numbes: 20, 18, 16,25,19,22,18,16,23,14

Find the mean of the following data: x:19,21,23,25,27,29,31f:13,15,16,18,16,15,13

Find the mode of the folllowing data. 15,14,19,15,14,15,16,14,15,18,14,19,15,17,20

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 value of x, if the mode of the following data is 25:15,20,25,18,14,15,25,15,18,16,20,25,20,x,18

RD SHARMA-TABULAR REPRESENTATION OF STATISTICAL DATA -All Questions
  1. For a frequency distribution standard deviation is computed by applyin...

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  2. Given below are the ages of 25 students of class IX in a school. Pr...

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  3. Form a discrete frequency distribution from the following scores: 1...

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  4. The water tax bills (in rupees) of 30 hours in a locality are given...

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  5. Form a grouped frequency distribution from the following data by inc...

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  6. The marks obtained by 40 students of class IX in an examination are...

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

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

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

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  10. What do you understand by the word “statistics” in singular form   ...

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  11. Describe some fundamental characteristic of statistics.

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  12. What are (i) primary data? (ii) secondary data? Which of the two -- th...

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  13. Why do we group data?

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

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

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

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

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

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  19. The weights of new born babies (in kg) in a hospital on a particular...

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

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