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The following table shows the age distri...

The following table shows the age distribution of cases of a certain disease admitted during a year in a particular hospital.

Find the average age for which maximum cases occurred.

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The following table shows the ages of persons who visited a museum on a certain day. Find the median age of the persons visitng the museum.

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RD SHARMA-STATISTICS-All Questions
  1. Compute the modal value for the following frequency distribution: x : ...

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  2. The following data gives the distribution of total household expendi...

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  3. The following table shows the age distribution of cases of a certain ...

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  4. Find the mode of the following data: (i) 3, 5, 7, 4, 5, 3, 5, 6, 8, 9,...

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  5. The shirt sizes worn by a group of 200 persons, who bought the shirt ...

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  6. Find the mode of the following distribution:

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  7. Compare the modal ages of two groups of students appearing for an ent...

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  8. The following is the distribution of height of students of a certain ...

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  9. The following table shows the ages of the patients admitted in a hos...

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  10. The following data gives the distribution of total monthly household ...

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  11. The following distribution gives the state-wise teacher-student ratio ...

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  12. The following frequency distribution gives the monthly consumption of ...

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  13. 100 surnames were randomly picked up from a local telephone directly ...

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  14. Find the mean, median and mode of the following data:

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  15. Find the mean, median and mode of the following data:

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  16. The following table gives the daily income of 50 workers of a factory:...

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  17. Draw an ogive by less than method for the following data: No. of rooms...

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  18. The marks scored by 750 students in an examination are given in the ...

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  19. Draw an ogive to represent the following frequency distribution: Class...

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  20. The monthly profits (in Rs.) of 100 shops are distributed as follows: ...

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