contestada

The table shows the results of a survey of students in two math classes.
Find P(more than 1 hour of TV | 6th period class). Round to the nearest thousandth.
Did You Watch More Than One Hour of TV Last Night?
3rd period class
6th period class
OA 0.429
B 0.571
OC 0.800
OD 0.533
Yes
8
12
No
7
9