Video and Multimedia

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Audio

Audio 1: Degrees of Freedom

Summary: A short presentation that summarizes degrees of freedom in statistics.

Audio 2: Power and Margin of Error

Summary: It explains how to calculate margin of error and confidence interval estimates.

Audio 3: What is a P-Value? iTunes Lecture

Summary: These free podcasts are from KeithBower.com, a website to help students and practitioners understand the concepts and applications of statistical methods. The video podcasts are available via “Learn Statistics Pod Cast Series”.