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Given below are marks ( out of 100) of 1...

Given below are marks ( out of 100) of 10 students in an examination. Calculate median marks.
90,64,79,33,85,59,60,70,40,95

Text Solution

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Arranged in descending order of magnitude, the items are :

Med=`((N+1)/(2))`th item
`=((10+1)/(2))`th item =5.5 th item.
`=(70+64)/(2)=67` marks.
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SK AGGARWALA-MEDIAN AND MODE-Numerical Problem
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  4. Calculate median marks obtained by 9 students : 17 46 24 20 17 48 20...

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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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