cronbach_alpha

responses

<p><code>cronbach_alpha</code> computes Cronbach's alpha internal consistency reliability</p>

A suite of psychometric analysis tools for research and operation, including:
(1) computation of probability, information, and likelihood for the 3PL, GPCM, and GRM;
(2) parameter estimation using joint or marginal likelihood estimation method;
(3) simulation of computerized adaptive testing using built-in or customized algorithms;
(4) assembly and simulation of multistage testing.
The full documentation and tutorials are at <https://github.com/xluo11/xxIRT>.

Xiao Luo

cronbach_alpha: Cronbach's alpha

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