data.u

<p>A dataset containing the responses of 3000 subjects to 40 items.</p>

datasets

Provides functions for computing test reliability and conditional
standard error of measurement (CSEM) based on the methods described in
the Reliability in Educational Measurement chapter of the 5th edition of
"Educational Measurement" by Lee and Harris (2025, ISBN:9780197654965).

Huan Liu

emreliability

Test Reliability and CSEM in Educational Measurement

Won-Chan Lee

Min Liang

data.u function

<p>A data frame with 3000 rows and 40 numeric variables named
<code>V1</code>–<code>V40</code>, each representing the response to one item.</p>

data.u: Unidimensional data

Description

Usage

Arguments

Format