movie

Participants are randomly assigned to one of two groups. The first group watches a violent film, and the other watches a nonviolent film. Afterwards, the aggressive affect is measured, and it is desired to compare three groups, taking gender and degress into account as well.

datasets

A collection of robust statistical methods based on Wilcox' WRS functions. It implements t-tests (independent and dependent samples), ANOVA (including between-within subject designs) and nonparametric ANCOVA models based on robust location measures.

Patrick Mair

WRS2

A Collection of Robust Statistical Methods

movie function

A data frame with 4 variables and 68 observations:
  <dl>
    <dt><code>degree</code></dt><dd>no degree vs. degree</dd> <dt><code>gender</code></dt><dd>36 males, 32 females</dd> <dt><code>type</code></dt><dd>violend vs. nonviolent</dd> <dt><code>aggressive</code></dt><dd>aggressive affect</dd> </dl> 

movie: Movies and Aggressive Affect

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