Find the median of :-
a) 85 , 42 , 56 , 69 , 51 , 81 , 72 , 92 , 67
b) 15 , 47 , 48 , 81 , 17 , 27 , 9 , 3 , 10 75
step - by - step explanation plz (if possible)
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Find the median of :-
a) 85 , 42 , 56 , 69 , 51 , 81 , 72 , 92 , 67
b) 15 , 47 , 48 , 81 , 17 , 27 , 9 , 3 , 10 75
step - by - step explanation plz (if possible)
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Answer:
a)
firstly we arrange in ascending order
42,51,56,67,69,72,81,85,92
total outcomes 9
use rule n+1/2
9+1/2
10/2
5
so,median is 69