Probability Flashcards
1
Q
How to find probabilities
A
Number of ways the outcome could happen over total number of outcomes
2
Q
Mutually exclusive outcomes
A
If one thing happens the other can’t
3
Q
Exhaustive outcomes
A
Adds up to 100%
4
Q
Complementary outcomes
A
If there is an outcome ‘A’ the outcome is what everything else is other than ‘A’
5
Q
What do you write when something is impossible
A
0 (not 0 over 100)
6
Q
How can you write probability
A
Fraction,decimal or percentage(not ratio or words)
7
Q
How do you find a relative frequency
A
Number of successful trials over total number of trials