Conditional Probability
Sets are used to represent collections of Items
sample space is a set of all possible outcomes
Event is a set of one or more outcomes
A Not A
ANB A andBe
AUB not A or B
ANB not A and B
E al
I 45
3 1 12 bl
if
b
If
36
If events A and B are independent
PCANB PCA x PCB
If events A and B are mutually exclusive
Plan B D
PI AVB PLAIT PCB
Sets are used to represent collections of Items
sample space is a set of all possible outcomes
Event is a set of one or more outcomes
A Not A
ANB A andBe
AUB not A or B
ANB not A and B
E al
I 45
3 1 12 bl
if
b
If
36
If events A and B are independent
PCANB PCA x PCB
If events A and B are mutually exclusive
Plan B D
PI AVB PLAIT PCB
