spider

24 arachnophobes were used in all. 12 were asked to play with a big hairy tarantula spider with big fangs and an evil look. Their subsequent anxiety was measured. The remaining 12 were shown only picture of the same hairy tarantula. Again, the anxiety was measured.

datasets

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

Patrick Mair

WRS2

A Collection of Robust Statistical Methods

Rand Wilcox

Indrajeet Patil

spider function

A data frame with 2 variables and 24 observations:<dl>
 <dt><code>Group</code></dt>
<dd>picture vs. real spider</dd> <dt><code>Anxiety</code></dt>
<dd>anxiety measure</dd> 
</dl>

Format

Arachnophobes — spider

A data frame with 2 variables and 24 observations:<dl>
 <dt><code>Group</code></dt>
<dd>picture vs. real spider</dd>

 <dt><code>Anxiety</code></dt>
<dd>anxiety measure</dd>

 
</dl>

spider: Arachnophobes

Description

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Examples