Question

The height of 15 students of a class is as following (in cm)
124, 140, 141, 128, 136, 140, 125, 138, 131, 123, 135, 12
Find the median of given data.​

Answer 1

Answer:

133

Step-by-step explanation:

Arranging the data in ascending order we get,

120,123,124,125,128,131,135,136,138,140,140,141

N=12 which is even

Median=1/2{N/2+(N+1/2)}th term=1/2{12/2+13/2}th term=1/2{6+7}th term=1/2(131+135)=1/2×266=133

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