#$&* course phy 121 2-1-2013 11:11 pm I got 250 out of 295 with an accuracy of 85 %. 0.65 was my score time. My insight is that this excercise is to help us learn how to estimate more accuratly. This is an important skill to have with experiments. We will not always be able to have something that can tell us the exact measurement and even instruments like rulers need a little interpretation at times.