WAEC - Further Mathematics (2020 - No. 15)
Find the median of the numbers 9,7, 5, 2, 12,9,9, 2, 10, 10, and 18.
7
9
10
11
คำอธิบาย
Rearrange;
2, 2, 5, 7, 9, 9, 9, 10, 10, 11, 12, 18
Median = 9
Rearrange;
2, 2, 5, 7, 9, 9, 9, 10, 10, 11, 12, 18
Median = 9