What is the range of the temperatures in this table?
Understand the Problem
The question is asking for the range of temperatures, which involves finding the difference between the highest and lowest values from the provided table of temperatures.
Answer
The range of temperatures is $5.6 \, \text{°C}$.
Answer for screen readers
The range of temperatures is $5.6 , \text{°C}$.
Steps to Solve
- Identify the highest and lowest temperatures
From the table provided, note down the temperatures:
- 3 am: 4.1°C
- 4 am: 4.7°C
- 5 am: 6.5°C
- 6 am: 8.3°C
- 7 am: 9.7°C
The highest temperature is 9.7°C, and the lowest temperature is 4.1°C.
- Calculate the range
The range is calculated by subtracting the lowest temperature from the highest temperature:
$$ \text{Range} = \text{Highest temperature} - \text{Lowest temperature} $$
Substituting the values:
$$ \text{Range} = 9.7°C - 4.1°C $$
- Perform the subtraction
Now, compute the difference:
$$ \text{Range} = 9.7 - 4.1 = 5.6 $$
Thus, the range of temperatures is 5.6°C.
The range of temperatures is $5.6 , \text{°C}$.
More Information
The range gives an idea of the variation in temperatures over the observed time period, indicating how much the temperature fluctuates from the lowest to the highest value.
Tips
- Not identifying the correct highest and lowest values: Always double-check that you are correctly reading the values from the table.
- Mistakes in subtraction: Take care when performing arithmetic operations; using a calculator can help avoid simple mistakes.
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