Please excuse my mo.meta ignorance.
Is it possible to view the list of percentage of unanswered questions, sorted by tag? (This is somewhat ill-posed because many questions have multiple tags, but that should not matter too much).
My motivation for this is plain curiosity: I wanted to see which particular tag (or subject category) has the highest percentage of unanswered questions, and which one the highest percentage of answered questions.
Based on the hint given by Martin, here is the data explorer link that does the job: