Probability Flashcards
1
Q
Finding the possible answers without replacement
A
Take 1 away from the total each for the amount chosen
2
Q
Fundamental counting principle
A
Total possible answers * amount chosen
3
Q
Find the order of something
A
Amount of numbers factorial
4
Q
Permutation
A
No option can be used more than one
Order matters
nPr
5
Q
Combination
A
Options can be used multiple times
Order does not matter
nCr
6
Q
find sample space
A
tree diagram
7
Q
A
