Category Archive: F.A.Q

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Type I and Type II Errors

type-i-and-type-ii-errors

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Software for Power Analysis

GPOWER3 for performing power analysis can be downloaded from the following website:

http://www.psycho.uni-duesseldorf.de/abteilungen/aap/gpower3/download-and-register

 

Which statistical analysis is appropriate?

The choice of statistical analysis depends on a number of factors such as type of dependent and independent variables (i.e., Categorical, Ordinal, or Scalar), number of variables, whether the underlying assumption is met, and many more. A nice illustration for decision-making process can be found under the “resources” tab of this website.