Question

please guys its urgent 3rd sum​

Answer 1

Arranging the weights( in kg) in assending order we have :

9.8,10.6,12.7,13.4,14.3,15,16.5,17.2

Here, n is 8, which is an even number

Thus we have,

Median = mean of ( n/2) th and ( n/2+1) th observation

Meadian weight =mean of (8/2)th and (8/2+1) th obsevation

Mean of 4th and 5th observation

=1/2(13.4+14.3)

= 13.85

Hence the median weight is 13.85 kg.

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