chisq_data

Example data for a chi-square test of independence. Individuals were
polled and asked to report their number of friends (low, medium, high)
and their number of children (1, 2, 3 or more). The analysis examines
whether there is an association between friend group size and number of
children. It was hypothesized that those with more children may have
less time for friendship-maintaining activities.

datasets

Measure of the Effect ('MOTE') is an effect size calculator, including a
wide variety of effect sizes in the mean differences family (all versions of d) and
the variance overlap family (eta, omega, epsilon, r). 'MOTE' provides non-central
confidence intervals for each effect size, relevant test statistics, and output
for reporting in APA Style (American Psychological Association, 2010,
<ISBN:1433805618>) with 'LaTeX'. In research, an over-reliance on p-values
may conceal the fact that a study is under-powered (Halsey, Curran-Everett,
Vowler, & Drummond, 2015 <doi:10.1038/nmeth.3288>). A test may be statistically
significant, yet practically inconsequential (Fritz, Scherndl, & Kühberger, 2012
<doi:10.1177/0959354312436870>). Although the American Psychological Association
has long advocated for the inclusion of effect sizes (Wilkinson & American
Psychological Association Task Force on Statistical Inference, 1999
<doi:10.1037/0003-066X.54.8.594>), the vast majority of peer-reviewed,
published academic studies stop short of reporting effect sizes and confidence
intervals (Cumming, 2013, <doi:10.1177/0956797613504966>). 'MOTE' simplifies
the use and interpretation of effect sizes and confidence intervals.

Erin M. Buchanan

MOTE

Effect Size and Confidence Interval Calculator

Amber M Gillenwaters

John E. Scofield

K. D. Valentine

chisq_data function

A data frame with 2 variables:<dl>
 <dt>friends</dt>
<dd>Factor with levels <code>"low"</code>, <code>"medium"</code>,
and <code>"high"</code> indicating self-reported number of friends.</dd> <dt>kids</dt>
<dd>Factor with levels <code>"1"</code>, <code>"2"</code>, and <code>"3+"</code>
indicating number of children.</dd>
</dl>

Format

Chi-Square Test Example Data — chisq_data

A data frame with 2 variables:<dl>
 <dt>friends</dt>
<dd>Factor with levels <code>"low"</code>, <code>"medium"</code>,
and <code>"high"</code> indicating self-reported number of friends.</dd>

 <dt>kids</dt>
<dd>Factor with levels <code>"1"</code>, <code>"2"</code>, and <code>"3+"</code>
indicating number of children.</dd>


</dl>

chisq_data: Chi-Square Test Example Data

Description

Usage

Arguments

Format

References