This is reported by Margret from Stanford (the bug number in Stanford internal bug tracking system is 1456):
This is a low priority bug that only happens in the Question Scores screen for
assignments with one or more random draw parts.
If you have a random draw part in your assignment, the Question Scores screen
will display a link for each question in the question pool you drew from. When
you first visit the Question Scores screen, it'll start off displaying Q1 in
If there are no student answers to display for this question (either because no
student has answered it at all, or because you're only displaying highest/last
submission) then the point value will show up as "N/A point".
See the screenshot for how it looks.
All the questions in qscores will show up with a value of "N/A point" until you
visit a question that does have a student answer submission. At that point the
score value is initialized, and will display correctly for every question (even
the ones that said NA before).
If you leave the Question Scores screen and return, then things reset and you'll
see the "NA point" again.
This does not happen with regular assignment parts because a student answer is
always displayed for every question - it just says "No Answer" if the student