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Errors and Power

Published: Mar 17th, 2014

Presentation with Transcript Video – Part 1 (7:23) Slides 1-11: Type I and Type II Error Video – Part 2 (3:14) Slides 12-13: More about Errors Video – Part 3 […]

A Good Discussion of Power

Published: Mar 8th, 2013

The following reading has a good discussion of power and hypothesis testing. Link to Reading (≈ 2500 words)   This document is linked from Errors and Power.

Learn by Doing – Power of Hypothesis Tests

Learn by Doing – Power of Hypothesis Tests

Published: Mar 8th, 2013

We will use the following applet for populations means in this activity which will help you understand the concept of power. Interactive Applet: Power We will start with two examples […]

Errors and Power

Errors and Power

Published: Mar 8th, 2013

Type I and Type II Errors in Hypothesis Tests Reasons for a Type I Error in Practice Reasons for a Type II Error in Practice Power of a Hypothesis Test […]