How We Use Candidate Data to Review Practice Questions
638 current questions have at least 30 active learners and 100 attempts. Of those, 36 fall below 40% accuracy, 222 fall between 40% and 54.9%, and 15 reach 85% or higher. Difficulty is a review signal, not a quality verdict.
What this result includes
- 638 well-sampled questions
- 83,525 attempts in the distribution
- Five visible difficulty bands
Most well-sampled questions sit in the middle
471 questions fall between 40% and 69.9% accuracy.
Extreme difficulty needs inspection
36 questions below 40% may reflect demanding content, a strong distractor, wording, mapping, or a stale rule.
Easy items can still serve a purpose
15 questions at 85% or higher may confirm essential rules, but repeated low-discrimination items should be reviewed.
Current questions by observed accuracy band
Only current questions with at least 30 active learners and 100 attempts are included.
Difficulty distribution5 rows
Extremely hard or easy questions enter editorial review alongside source alignment, wording, and distractor behavior.
| Accuracy band | Questions | Attempts | Avg. accuracy |
|---|---|---|---|
| Below 40% | 36 | 5,191 | 36.2% |
| 40-54.9% | 222 | 30,037 | 49.2% |
| 55-69.9% | 249 | 31,782 | 61.6% |
| 70-84.9% | 116 | 14,766 | 75.6% |
| 85%+ | 15 | 1,749 | 90.4% |
What the data cannot establish
The current bands are provisional until the repeatable item-analysis pipeline and review ownership are versioned.
Turn the finding into a decision.
Use the report to choose a focused action, then test that decision with current material. The evidence should reduce uncertainty; it should never replace the complete exam outline or promise an official result.