Enable text based alternatives for graph display and drawing entry

Try another version of this question

Giving a test to a group of students, the grades and gender are summarized below

ABC Total
Male11139 33
Female181216 46
Total292525 79


If one student is chosen at random,

Find the probability that the student was female AND got a "A".
 

Get help:


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..]