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Cumulative Frequency Distribution...

Cumulative Frequency Distribution

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Define the following terms: Observations (ii) Raw data Frequency of an observation Frequency distribution Discrete frequency distribution Grouped frequency distribution class-interval (viii) Class-size Class limits (x) True class limits

RD SHARMA-TABULAR REPRESENTATION OF STATISTICAL DATA -All Questions
  1. Thirty children were asked about the number of hours they watched T...

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  2. The distances (in Km) covered by 24 cars in 2 hours are given below...

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

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  4. A cumulative frequency distribution is given below. Convert this in...

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  5. Find the unknown entries a,b,c,d,e and f in the following distribution...

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  6. Cumulative Frequency Distribution

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  7. The marks scored by 55 students in a test are given below: Marks   ...

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  8. The water bills (in rupees) of 32 houses in a certain street for th...

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  9. Given below is a cumulative frequency distribution table showing th...

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  10. Tally marks are used to find class intervals                 (b)...

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  11. The difference between the highest and lowest values of the observa...

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  12. The difference between the upper and the lower class limits is call...

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  13. In the class intervals 10-20, 20-30, 20 is taken in the interval...

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  14. In a frequency distribution, the mid-value of a class is 15 and the...

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  15. The mid-value of a class interval is 42. If the class size is 10, t...

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  16. The number of times a particular item occurs in a given data is cal...

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  17. The width of each of nine classes in a frequency distribution is 2....

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  18. Let l be the lower class limit of a class-interval in a frequency d...

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  19. Let following marks were obtained by the students in a test: 81,72,...

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  20. Tally are usually marked in a bunch of 3           (b)  4          ...

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