posted by Bryan on .
The accepted value of a length measurement is 200cm, and the experimental value is 198cm. Circle the letter of the value that shows the precent error of this measuerment.
is it b)-2%
No. What is 2/200 * 100?
Percent error = deviation/GAAT * 100
gAAT generally accepted as true. Now watch signs...deviation = measured - GAAT