Problem

A number $x$ is rounded to 3 significant figures
The result is 3.69
Write down the error interval for $x$.

Answer

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Answer

The error interval for $x$ is \( \boxed{[3.685, 3.695)} \)

Steps

Step 1 :Find the range of values that would round to 3.69 when rounded to 3 significant figures: lower_bound = 3.685, upper_bound = 3.695

Step 2 :The error interval for $x$ is \( \boxed{[3.685, 3.695)} \)

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