simulated_test_data: A simulated data set based on a standardized test.

Description Usage Format Details

Description

Simulated response patterns, abilities, and outcomes based on a unidimensional state-issued standardized test.

Usage

1

Format

An object of class data.frame with 1000 rows and 58 columns.

Details

@format A data frame of 1000 rows (observations) and 58 columns (variables):

Outcome

a binary external criterion variable correlated with TrueAbility

TrueAbility

the simulated true ability parameter used to generate response patterns

Item1-Item56

binary reponses to items generated using the TrueAbility parameters and simulated 3PL item parameters generated from the distribution of parameters estimated from a state-issued standardized test


ShortForm documentation built on March 26, 2020, 7:47 p.m.