JAMB - Economics (2013 - No. 7)
Find the median of the following set of data 35,10,14,38,15,18,22,30 and 28
10
38
35
22
คำอธิบาย
Recall that the median is the middle number. To get the median, we will arrange the numbers from ascending order (that is, from smallest to the biggest). hence we have;
median = 10, 14, 15, 18, 22, 28, 30, 35, 38
22 is the middle number in the set.