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The ages (in years) of 50 students of a ...

The ages (in years) of 50 students of a class in a school are given below:
Age (in years):  `" "``" "`14        15        16        17        18
Numbers of students:  15        14        10        8          3
Find the mean age.

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RD SHARMA ENGLISH-DATA HANDLING 2-All Questions
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  2. The following table shows the weights (in kg) of 15 workers in a fa...

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  3. The ages (in years) of 50 students of a class in a school are given be...

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  4. Calculate the mean for the following distribution:               ...

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  5. Find the mean of the following data:                19        ...

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  6. The mean of the following data is 20.6. Find the value of     ...

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  7. If the mean of the following data is 15, find

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  8. Find the value of p for the following distribution whose mean is 16...

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  9. Find the missing value of  for the following distribution whose m...

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  10. Find the missing frequency for the following distribution whose mean i...

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  11. Find the value of p, if the mean of the following distribution is 2...

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  12. Find the median of the data : 25, 34, 31, 23, 22, 26, 35, 28, 20, 32.

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  13. The runs scored in a cricket match by 11 players is as follows: 6, 15...

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  14. Find the median of the data:

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  15. Find the median of the values:

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  16. The median of the observation arranged in ascending order is  f...

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  17. Find the median of the data:  if  is replaced by  what ...

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  18. Find the median of the following data

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  19. Find the median of the following data

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  20. Find the median of the following data

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