P-Value A p-value is a number that helps you determine whether the results you’re seeing are likely due to chance or if they...
Question Difficulty (P-Value) Question Difficulty and P-Value: How They Connect In educational assessment, there are actually two different meanings of “p-value” that you might encounter....
Item Analysis (Technical) What is Item Analysis? Item Analysis is a statistical method used to evaluate the effectiveness of individual test questions or...
