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Quiz analytics
This dashboard shows only aggregated data; individual responses are not displayed and cannot be reconstructed from this view. Only readers who opt in contribute; counts include repeat submissions, not just first attempts.
Responses over time
The number of quiz responses submitted each day, week, or month, including retries. This shows when readers are actively practising and whether participation continues over time; it does not measure page views or unique learners.
Switch the granularity (day / week / month); drag to pan and scroll to zoom the time window.
Per-lecture summary
Quizzes counts questions with recorded responses; attempts counts all submissions. Average accuracy is the percentage of those submissions that were correct, so frequently attempted quizzes carry more weight. Compare lectures to find topics that may need clearer explanations or more practice, keeping the number of attempts in mind.
Highest aggregate accuracy: n/a. Lowest aggregate accuracy: n/a.
| Lecture | Quizzes | Attempts | Avg accuracy |
|---|
Per-quiz accuracy
For each question, accuracy is correct submissions divided by all attempts. For code quizzes, correct means the submitted solution passed the tests. Low accuracy helps pinpoint questions or preceding explanations to review; it is a signal to investigate, not a measure of individual mastery.
Rows where accuracy is below 30% are highlighted; these are TRPL-style “difficult questions” worth revisiting. < 30% 30 to 70% > 70%
| Quiz | Kind | Attempts | Correct | Accuracy |
|---|
MCQ top distractors
The estimated most frequently selected wrong option for each MCQ. Picks counts submissions choosing it; share of wrong is its percentage of the estimated wrong submissions. A common wrong answer can reveal a shared misconception or unclear wording, helping focus a review of the question and its explanation.
Wrong options are currently inferred from aggregate option counts, so ties can make this estimate ambiguous. Check the linked question before drawing conclusions.
| Quiz | Accuracy | Top distractor (option) | Picks | Share of wrong |
|---|