Question Difficulty (P-Value)
The p-value for a test question shows how many students got that question right. It’s simply a number between 0...
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Difficulty Estimate – Rasch Model (Technical)
This visualization represents a Difficulty Estimate using Rasch Method showing the calibrated difficulty parameters for 20 assessment items. Here are... -
Question Difficulty Distribution – P-Value (Technical)
Definition In psychometric analysis, the question difficulty p-value represents the proportion of test-takers who answered a question correctly. Unlike statistical... -
Question Analysis (Technical)
Overview The OnTarget Question Analysis Report is a comprehensive statistical review system that evaluates test questions after administration to ensure... -
What is P-Value in Simple Terms?
P-Value tells you how many students got a question right. Think of it as a “success rate” for each question...