Find the median the daily wages of 10 workers from the following data 20,25,17,18,8,15,22,11,9,14
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Answered by
6
Answer:
8,9,11,14,15,17,20,22,25
the 10 observation of the median is=
(10/2) and( 10 /2+1)
so the median is = 15+17/2
=16
Step-by-step explanation:
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Answered by
3
Given observations = 8,9, 11,14, 15,17, 18,20,22,25
No of observations =10 (even)
So,
(n/2)th obs =(10/2)th obs =5th obs =15
(n/2+1)th obs =5+1 =6th obs =17
Now,
- Median =(n/2) +(n/2+1) ÷2
- 5th obs +6th obs ÷2
- 15+17÷2
- 32/2
- =16
- Hence proved
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