JAMB - Mathematics (2002 - No. 35)
The range of the data: k+2, k-3, k+4, k-2, k, k-5, k+3, k-1, and k+6 is
10
11
6
8
Giải thích
Range = Highest value - Lowest value
= (k + 6) - (k - 5)
= 11
Range = Highest value - Lowest value
= (k + 6) - (k - 5)
= 11