The weight of 10 pupils in a class are 15 kg, 16 kg, 17 k...
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?
4
3
1
2
Correct answer is B
Range = 18 - 15
= 3
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