Lesson 11
Posted: Wed Nov 05, 2008 10:37 am
Lesson 11, section 1, page 28 you talk about how the pldots are normally equidistant from each other; then you mention how they can spread out or gather closer together. You show this on the x axis. The only way they can vary their distance is on the y axis. On the x axis they can't vary their distance of course -- they are on the bars!
DA
DA