The weight of 10 pupils in a class are 15 kg, 16 kg, 17 kg, 18 kg, 16 kg, 17 kg, 17 kg, 17 kg, 18 kg, and 16 kg. What is the range of this distribution?
-
A.
4 -
B.
3 -
C.
1 -
D.
2
Correct Answer: Option B
Explanation
Range = 18 – 15
= 3
Range = 18 – 15
= 3