JAMB - Mathematics (1986 - No. 38)
Find the median of the numbers 89, 141, 130, 161, 120, 131, 131, 100, 108 and 119
131
125
123
120
คำอธิบาย
Arrange in ascending order
89, 100, 108, 119, |120, 130|, 131, 131, 141, 161
Median = \(\frac{120 + 130}{2}\)
= 125
89, 100, 108, 119, |120, 130|, 131, 131, 141, 161
Median = \(\frac{120 + 130}{2}\)
= 125