If the median of data in ascending order 30,32,49,50,2x+2,73,78,85,96 is 63 find x
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Answered by
19
no of observations = 9( odd)
so 9+1/2
5 observation = median
2x + 2 = 63
2x = 61
x= 30.5
so 9+1/2
5 observation = median
2x + 2 = 63
2x = 61
x= 30.5
Kanikakannu:
Thnkuu
WELCOME
Answered by
8
(n+1÷2)th obsv=me
(9+1÷2)the observation=5th observation
=2x+2=63
=2x=61
x=3.5
(9+1÷2)the observation=5th observation
=2x+2=63
=2x=61
x=3.5
30.5=x
Thnkuu very much
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