ci.agree2

Computes adjusted Wald confidence intervals for the G-index of agreement
within each group and the difference of G-indices.
For more details, see Section 3.5 of Bonett (2021, Volume 3)

Implements confidence interval and sample size methods that are especially
useful in psychological research but are also useful in educational, social science,
business, and biological research. This package includes more than 100 confidence
interval functions and more than 80 sample size functions for 1-group, 2-group,
paired-samples, and multiple-group designs and for a variety of parameters including
means, medians, proportions, slopes, standardized mean differences, standardized
linear contrasts of means, and several measures of correlation and association. The
sample size functions can be used to approximate the sample size needed to estimate
a parameter or function of parameters with desired confidence interval precision or
to perform a variety of hypothesis tests (directional two-sided, equivalence,
superiority, noninferiority) with desired power. For details about these methods see:
Statistical Methods for Psychologists, Volumes 1 – 4, <https://dgbonett.sites.ucsc.edu/>.

Douglas G. Bonett

statpsych

Statistical Methods for Psychologists

Robert J. Calin-Jageman

ci.agree2 function

<dl><dt>alpha</dt>
<dd>alpha level for 1-alpha confidence</dd>
<dt>n1</dt>
<dd>sample size (objects) in group 1</dd>
<dt>f1</dt>
<dd>number of objects rated in agreement in group 1</dd>
<dt>n2</dt>
<dd>sample size (objects) in group 2</dd>
<dt>f2</dt>
<dd>number of objects rated in agreement in group 2</dd>
<dt>k</dt>
<dd>number of rating categories</dd></dl>

Arguments

Confidence interval for G-index difference in a 2-group design — ci.agree2

<dl>

<dt>alpha</dt>
<dd>alpha level for 1-alpha confidence</dd>


<dt>n1</dt>
<dd>sample size (objects) in group 1</dd>


<dt>f1</dt>
<dd>number of objects rated in agreement in group 1</dd>


<dt>n2</dt>
<dd>sample size (objects) in group 2</dd>


<dt>f2</dt>
<dd>number of objects rated in agreement in group 2</dd>


<dt>k</dt>
<dd>number of rating categories</dd>

</dl>

ci.agree2: Confidence interval for G-index difference in a 2-group design

Description

Usage

Value

Arguments

References

Examples