Find median of following table
Xi 5 6 7 8 9
Fi 4 5 7 9 7
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median of xi= (n+1)/2
is equal to (5 +1)/ 2=3rd Obeservation
= 7 is the median
arrange it in ascending order. median of fi= (5+1)/2=3rd term
=7
is equal to (5 +1)/ 2=3rd Obeservation
= 7 is the median
arrange it in ascending order. median of fi= (5+1)/2=3rd term
=7
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