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The marks scored by 55 students in a ...

The marks scored by 55 students in a test are given below: Marks   0-5        5-10      10-15         15-20    20-25    25-30         30-35 No. of Students  2            6             13          17          11             4            2 Construct a cumulative frequency distribution.

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RD SHARMA ENGLISH-TABULAR REPRESENTATION OF STATISTICAL DATA -All Questions
  1. Find the unknown entries a,b,c,d,e and f in the following distribution...

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  2. Cumulative Frequency Distribution

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  3. Explain the difference between a frequency distribution and a cumul...

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

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  5. The water bills (in rupees) of 32 houses in a certain street for the...

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  6. The number of books in different shelves of a library are as follow...

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  7. Given below are the cumulative frequencies showing the weights of 68...

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  8. The following cumulative frequency distribution table shows the dail...

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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 (a) class interval           (b)  range...

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

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

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  13. Define mean.

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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, th...

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

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  17. The width of each of nine classes in a frequency distribution is 2.5...

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

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  19. Find mode of 1,1,1,2,2,3.

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  20. Find the mean of 7,8,9,10,11.

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