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Find out the median of the following ite...

Find out the median of the following items : 9,15,12,21,8,17,20

Text Solution

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Arranged in ascending order of magnitude, the item are :

Med`=((N+1)/(2))`th item=`(7+1)/(2)` th item= 4th item=15
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SK AGGARWALA-MEDIAN AND MODE-Numerical Problem
  1. Find out the median of the following items : 9,15,12,21,8,17,20

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  2. Calculate the median of the following item: 5,6,9,4,3,10,1

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  3. Calculate median marks obtained by 10 students : 95,35,86,43,54,66,...

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  4. Calculate median marks obtained by 9 students : 17 46 24 20 17 48 20...

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  5. Calculate median size : 7 11 15 8 8 6 16 [Hint: Special case. ]

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  6. Calculate median marks of a class of 38 student by using lower limit m...

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  7. Determine the median weekly income using upper limit method.

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  8. Calculate the median marks:

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  9. Calculate median score in a cricket match between two teams:

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  10. Calculate median size :

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  11. Calculate median marks :

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  12. Calculate the median wager per day:

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  13. Find the modal item of the following set of numbers : 2,6,3,5,3,4,3,...

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  14. Calculate the modal size:

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  15. From the table given below, find the mode :

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  16. Give an example of a series which has no mode.

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  17. Give the example of a series which has more than one mode. What is the...

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  18. Find the mode from the following series : (Hint: The modal class...

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  19. Find the mode from the following series : What is special in this...

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  20. Given median =10 and mean =12, calculate mode.

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  21. Calculate value of mode on the basis of its relation with mean and med...

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