Discovering the Scientist Within offers an utterly unique approach to the research methods course. Rather than taking students through statistical methods one at a time, the authors provide a series of realistic and engaging case studies with each design-focused chapter presenting a single study start to finish. View More
Using pencasts, practice solving statistical problems and hear a narration of the solution to check your answers. Click on the page to hear specific portions. This pencast problem is a two sample t-test. Open the pencasts using Adobe Reader after downloading.
Author: I-Chant A. Chiang