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The average salaries of the male and the...

The average salaries of the male and the female workers in a factory are Rs.5200 and Rs.4200 respectively.If the average salary of all of the workers is Rs.5000,then find the percentages of the male and female workers in the factory.

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R G PUBLICATION-STATISTICS-EXERCISE
  1. The average salaries of the male and the female workers in a factory a...

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  2. What is the median of the data 15,8,10,6,12,11,4,7,3?

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  3. The practical marks in Mathematics secured by 9 students are 16,13,11,...

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  4. The Median of the disrtibution 41,39,48,52,46,62,54 is

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  5. If the mean of 6,11,x,8 and 5 is 8,what is the value of x?

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  6. Find the mean of first five prime numbers.

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  7. Find the median of the following numbers:5,7,11,8,9,6,13,10

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  8. What are the mean and median of the data 7,4,1,3,2,5,9,15,12

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  9. Find the median of the following data:7,9,4,11,4,6,8,3,4,9,4,7,2,7,2

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  10. Determine the mode of the following data:16,5,22,35,22,16,30,22,22,16

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  11. Find the mean of the following data 1,2,3,4,5,6,7,8,9 and 10

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  12. Find the mode of 7,9,11,7,5,9,12,11

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  13. Find the mode of the following numbers:2,1,7,3,1,2,3,7

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  14. Find the mode of the following distributions:(i)2,2,2,2,2,2,2,2,2,2,2

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  15. Find the mode of the following distributions:(b)2,5,4,3,2,8,7,2,4,5

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  16. Find the mode of the following distributions:(iii)12,14,16,12,11,10,14...

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  17. The mean of the following data is 20.6.Find the missing frequency:

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  18. What is the empirical relation between mean,median and mode.

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  19. Which one mean,median and mode cannot be determined graphically?

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  20. Out of mean,median,mode and standard deviation which is not a measure ...

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  21. Write two merits of median.

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