Enable text based alternatives for graph display and drawing entry

Try another version of this question

There are two variables in the dataset that capture evaluation completion: cls_did_eval and cls_perc_eval.

Which variable is more appropriate to help us understand whether the course evaluations generally represent the views of all the students in the course or just a few students? Explain.


X
MathQuill
   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
[more..]