Question Difficulty and P-Value: How They Connect In educational assessment, there are actually two different meanings of “p-value” that you might encounter....

Definition (Assessment Context): p-value = proportion of students who answered the item correctly. It ranges from 0 to 1: A low p-value (close to...

The Question Difficulty Distribution chart displays the frequency distribution of assessment items based on their P-Value (proportion correct), which serves...

What This Chart Shows You The Question Difficulty Distribution chart helps you understand how challenging your assessment questions are for...

Question Analysis in OnTarget helps you understand how well your test questions are working. Think of it as a health...