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Find the mean of the following distri...

Find the mean of the following distribution:          4           6           9           10           15             5           10         10          7            8

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RD SHARMA ENGLISH-DATA HANDLING 2-All Questions
  1. Organise the following marks in a class assessment, in a tabular fo...

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  2. Given below are the ages of 25 students of class VIII in a school. P...

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  3. Find the mean of the following distribution:          4       ...

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  4. Following table shows the weight of 12 students: Weight (in kgs) 67 70...

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  5. Find the mean of the following distribution:            10       ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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