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Find the mean deviation about median for...

Find the mean deviation about median for the following data : Marks           0-10      10-20     20-30        30-40     40-50      50-60 Number of      6             8            14             16           4              2 Girls

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RD SHARMA ENGLISH-STATISTICS-All Questions
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  2. There are 60 students in a class. The following is the frequency dis...

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  3. Find the mean deviation about median for the following data : Marks   ...

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  4. The following table gives the number of finished articles turned out ...

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  5. If a is positive integer and the frequency distribution: x : , A, 2a, ...

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  6. Calculate the mean deviation about median age for the age distribut...

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  7. Calculate mean deviation from the median of the following data: Cla...

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  8. Find the mean of first n terms of an A.P. whose first term is a and ...

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  9. Find the variance and standard deviation of the following frequency ...

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  10. Calculate the mean deviation from the median of the following data: Wa...

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  11. Find the mean deviation from the mean of the following data: Classes:,...

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  12. Find the mean deviation about the mean for the following data: Marks ...

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  13. The age distribution of 100 life-insurance policy holders is as follow...

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  14. Find the mean deviation from the mean for the following data: Size:, 2...

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  15. Find the mean deviation from the mean for the following data: Size:...

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  16. Find the mean deviation from the median for the following data: Size:,...

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  17. Find the mean deviation about the median of the following frequency di...

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  18. Calculate the mean and standard deviation for the following table give...

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  19. The lengths (in cm) of 10 rods in a shop are given below: 40.0,52.3,55...

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  20. The mean and variance of 7 observations are 8 and 16, respectively....

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