This work leverages initiatives undertaken by Project MOSAIC (http://www.mosaic-web.org), an NSF-funded effort to improve the teaching of statistics, calculus, science and computing in the undergraduate curriculum. In particular, we utilize the `mosaic`

and `ggformula`

packages, which were written to simplify the use of R for introductory statistics courses (see https://journal.r-project.org/archive/2017/RJ-2017-024 for more details).

These materials are made available under a creative commons remix with attribution license.

Nicholas J Horton, Patrick S Frenett, and Vicki Ip (last updated August 12, 2017)