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
Male1952 26
Female10713 30
Total291215 56


If one student is chosen at random,

Find the probability that the student was male OR got an "C".
 

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..]