Question

find the median of the following data: 15, 12, 11, 10, 9, 5, 18, 16, 14, 13, 19.

Answer 1

First arrange these into ascending order.
5 ,9 ,10 ,11 ,12 ,13 ,14 ,15 ,16 , 18 , 19.
n= 11 , which is odd
Median = n+1/2
= 11+1/2
=12/2
= 6th term
= 13 is the right answer.

Answer 2

13 is the median of the given data.

Step-by-step explanation:

To find the median,

The given data must be arranged in ascending order;

5, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19

The Formula for calculating median =  {(n + 1) ÷ 2}th term

= {(11 + 2)÷ 2}the term

= 6th term i.e. 13

Therefore, 13 would be the median of the given data.

Learn more: Median

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