1
Q
What is A’UB shaded on a venn diagram?
A
2
Q
What is A’∩B shaded on a venn diagram?
A
3
Q
Label the tree diagram with notation
A
4
Q
If two events are mutually exclusive what is P(A∩B)?
A
0
5
Q
If two events are mutually exclusive what is P(AUB)?
A
P(A) + P(B)
6
Q
What does it mean when two events are mutually exclusive?
A
There is no overlap between them
7
Q
What does two mutually exclusive events look like on a venn diagram?
A
8
Q
If two events are not mutually exclusive what is P(AUB)?
A
P(A)+P(B)- P(A∩B)
9
Q
What does it mean when two events are independent?
A
The occurence of one event doesn’t affect the chances of the other happening.
10
Q
If A and B are independent, what is P(A∩B)?
A
P(A) x P(B)
