Probability Flashcards
set notation, mutually exclusive and independent events, conditional probability, venn diagrams, tree diagrams
1
Q
what does this mean
A
and probabilities are where two things occur simultaneously
2
Q
what does this mean
A
or probabilities are where one of two probabilities occur, or they both do
3
Q
what is the formula for this
A
4
Q
what is the formula for this
A
5
Q
what is the formula to test for independence
A
6
Q
what do all the probabilities add up to
A
1
7
Q
P(A)
A
8
Q
P(B)
A
9
Q
P(A’)
A
Anything outside of A
9
Q
P(B’)
A
anything outside of B
10
Q
P(AUB)
A
A or B or both
11
Q
P(AnB)
A
A and B
12
Q
how to work out P(A’)
A
1 - P(A)
or anything that is not P(A)
13
Q
A
