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The marks obtained by 35 students in an ...

The marks obtained by 35 students in an examination are given below: 370,290,318,175,170,410,378,405,380,375,315,305,325, 275,241,288,261,355,402, 380,178,253,428,240,210,175,154,405,380,370,306,460, 328,440,425. Form a cumulative frequency table with class intervals of length 50.

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RD SHARMA ENGLISH-TABULAR REPRESENTATION OF STATISTICAL DATA -All Questions
  1. A cumulative frequency distribution is given below. Convert this in...

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  2. The following table gives the marks scored by 378 students in an ent...

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  3. The marks obtained by 35 students in an examination are given below:...

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  4. For a frequency distribution standard deviation is computed by applyin...

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

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

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

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  8. Form a grouped frequency distribution from the following data by in...

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  9. The maximum temperature (in degrees celcius) and relative humidity (in...

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

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  11. The weights in grams of 50 oranges picked at random from a consignm...

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

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

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

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

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  16. Describe some fundamental characteristic of statistics.

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  17. Why do we group data?

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

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

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

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