alleryTemperatures were 12, 7, 20 and 15 degrees. The highest and lowest differ by?
A13
B27
C15
D8
Answer & Solution
Correct answer: A. 13
1. Highest = 20 and lowest = 7.
2. 20 - 7 = 13.
3. 27 adds them instead of subtracting.
_Source: Wikipedia, Range (statistics) (CC BY-SA 4.0), Range (statistics)_
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