Q. 74.2( 189 Votes )
The distribution below gives the weights of 30 students of a class. Find the median weight of the students
Answer :
The cumulative frequency of the given data can be calculated as:
As per the question,
N= 30
Hence,
Median class = 55-60
Lower limit, l = 55
cf = 13
f = 6
h = 5
Now,
Median can be calculated as:
Median = 56.67
Median weight is 56.57 kg
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