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Mean, Median and Mode · Question 52 of 67

Question 52

EasyOriginal question

The minimum temperatures (in °C) at a village in Ladakh over one week were −2, 3, 5, −4, 1, 6 and 0. What is the range of these temperatures?

Options for question 52

Show the answer and explanation
CorrectNot quiteAnswer D

Correct answer: D

Explanation

  1. Highest = 6 °C, lowest = −4 °C.

  2. Range = 6−(−4)=106 - (-4) = 10 °C.

Worth noting

2 °C treats −4 as 4 and subtracts. 8 °C uses the first reading, −2, as the lowest. Subtracting a negative number adds.

Concept
Range with negative values
Typical time
40 s
Your time
—
The rule this testsRange and spread
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