Q. 244.7( 3 Votes )

# Find the median of the following data:

Answer :

Total frequency(n) = 30

15 lies in the interval 55-60

so l (lower limit) = 55

c_{f}(Cumulative frequency of the preceding class of median class) = 13

f (frequency of median class) = 6

h (class size) = 5

Median =

Median =

Median = 56.67Kg

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