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Find the mode of the following distribut...

Find the mode of the following distribution: (i) Class-interval:  0-10  10-20  20-30  30-40  40-50  50-60  60-70  70-80      Frequency:         5      8       7       12      28      20     10      10

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RD SHARMA ENGLISH-STATISTICS-All Questions
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  2. The shirt sizes worn by a group of 200 persons, who bought the shirt ...

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  3. Find the mode of the following distribution: (i) Class-interval:  0-10...

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  5. The marks in science of 80 students of class X are given below: Find t...

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

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  7. The following table shows the ages of the patients admitted in a ho...

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  8. The following data gives the information on the observed lifetimes (in...

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

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

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  11. The given distribution shows the number of runs scored by some top b...

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  12. A student noted the number of cars passing through a spot on a road fo...

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

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  14. 100 surnames were randomly picked up from a local telephone directly ...

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

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  16. Find the median of the following data: Classes:        0-50  50-100  ...

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

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

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

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

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