Question
Question: When the number 2.089 is rounded off to three significant digits, then the absolute error is...
When the number 2.089 is rounded off to three significant digits, then the absolute error is
A
0.01
B
–0.01
C
0.001
D
–0.001
Answer
–0.001
Explanation
Solution
When the number 2.089 is rounded off to three significant digits, it becomes 2.09. Hence, the absolute error that occurs is 2.089−2.09=−0.001