'Null hypothesis tests' presentation slideshows

You found an interaction! Now what?

You found an interaction! Now what?. A practical guide to graphing & probing significant interactions Design and Statistical Analysis Lab Colloquium Laura J. Sherman umdconsulting@gmail.com. Bauer & Curran (2005). Interaction/Moderation. X and Z interact to predict Y

657 views • 40 slides

Power Analysis for Traditional and Modern Hypothesis Tests

Power Analysis for Traditional and Modern Hypothesis Tests. Kevin R. Murphy Pennsylvania State University. Power Analysis. Helps you plan better studies Helps you make better sense of existing studies Is not limited to traditional null hypothesis tests

554 views • 40 slides

363 views • 24 slides