Q. 23.7( 3 Votes )

Find the median of

(i) 17, 19, 32, 10, 22, 21, 9, 35

(ii) 72, 63, 29, 51, 35, 60, 55, 91, 85, 82

(iii) 10, 75, 3, 15, 9, 47, 12, 48, 4, 81, 17, 27

Answer :

(i) By arranging the data in ascending order


9, 10, 17, 19, 21, 22, 32, 35


We have;


N = 8 (even number)


Median =




Median = 20


(ii) By arranging the data in ascending order


29, 35, 51, 55, 60, 63, 72, 82, 85, 91


We have;


N = 10 (even number)


Median =




Median = 61.5


(iii) By arranging the data in ascending order


3, 4, 9, 10, 12, 15, 17, 27, 47, 48, 75, 81


We have;


N = 12 (even number)


Median =




Median = 16


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