q_index

A simple helper to calculate the inverse of the p-value (difficulty index).

A 'Shiny'-based toolkit for item/test analysis. It is designed for multiple-choice, true-false, and open-ended questions. The toolkit is usable with datasets in 1-0 or other formats. Key analyses include difficulty, discrimination, response-option analysis, reports. The classical test theory methods used are described in Ebel & Frisbie (1991, ISBN:978-0132892314).

Ahmet Çalışkan

examly

Statistical Metrics and Reporting Tool

Abdullah Faruk Kılıç

q_index function

<dl><dt>p</dt>
<dd>A numeric value or vector (item difficulty).</dd></dl>

Arguments

Calculate q-index (1 - p) — q_index

<dl>

<dt>p</dt>
<dd>A numeric value or vector (item difficulty).</dd>

</dl>

q_index: Calculate q-index (1 - p)

Description

Usage

Value

Arguments

Examples