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Find the value of p  if the mean of the following distribution is 7.5.         3          5           7              9           11            13          f: 6          8            15    p                 8             4

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RD SHARMA ENGLISH-DATA HANDLING 2-All Questions
  1. Find the mean of the following distribution:            10       ...

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  2. If the mean of the following distribution is 6, find the value of x....

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  3. Find the value of p  if the mean of the following distribution is 7...

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  4. A die was thrown 20 times and the following scores were recorded: 2,...

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  5. Following figures relate the weekly wages (in Rs.) of 15 workers in...

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  6. The following table shows the weights (in kg) of 15 workers in a fa...

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

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

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

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

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

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

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

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

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

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

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

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  18. Find the median of the data:

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  19. Find the median of the values:

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

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