Consider someone firing a rifle at a target. If their shots centre around the bullseye, they were accurate, even if the scatter is quite large.If the scatter is very small (i.e. all the shots are...
Accuracy refers to how close the results are to the established (or predicted) values. Experimentally, accurate results are evidence that the procedure worked as expected and that the combined error...
Parallax error is the most common source of both systematic and instantaneous anomaly in experiments involving analogue measurement and great care should be taken to avoid it when recording data,...