The marks of eight students in a test are: 3, 10, 4, 5, 14, 13, 16 and 7. Find the range
A
16
B
14
C
13
D
11
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
First, arrange the marks in order of magnitude; 3, 4, 5, 7, 10, 13, 14, 16
Hence range = 16 - 3 = 13
Source: Myschool Past Questions Archive (Record #46193)