I help people communicate data ... joint presentations where I have spoken on better graphs and Beth has spoken on better settings for the graphs; for example, better page designs or PowerPoint ...

Creating good PowerPoint slides is hard ... we figured out a limited number of slides. Thus, we need just a limited number of data points to reproduce any particular type fully.

PowerPoint is an excellent tool for transmitting ideas. Because the program can use text, sounds, and media such as photos and videos, it is ideal for business presentations heavy on data ...