What is median of data 10,24,48, 10.8,7, 5, 14 ?
(a) 10
(b)5
(c)8
(d)2
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Answer:
First number should be arranged in ascending order : 5, 7,8, 10,10, 14,24,48
As the number of observations are odd, then we should use formula
Median = [n/2th + (n/2th +1)]/2
= [ 8/2 th +(8/2th +1)]/2
= 4th + 5th /2
= 10+10 /2 = 20/2 =10
Option a) 10 is the answer
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