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Probability: Counting Techniques Flashcards | StudBud
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Probability: Counting Techniques
Probability: Counting Techniques
15 terms
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StudBud Administration
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Project for Statistics and Probability
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
Range of probability rule
P(E) = f/n
f/n
2×2
0 ≤ P(E) ≤1
2
P(E')= 1 - P(E)
empirical probability
complementary event
multiplication rule
addition rule
3
What is the probability you will pull a club out of a deck of cards?
2/14
11/51
10/52
13/52
4
What is the probability you roll a 3 on a die?
2
3/6
2/3
1/6
5
Fundamental counting principle
m×n
n÷n
nn
4!
6
Two events are mutually exclusive if
A & B CAN occur at the same time
A & B cannot occur at the same time
7
What is the probability you will roll an odd number on a die?
2/4
1/2
3
4/6
8
If two events are independent, they are mutually exclusive also?
true
false
9
4!
8
20
24
6
10
What is the probability of rolling an even number on a die?
2/1
4/6
1/2
2/3
11
n! over (n-r)!r!
fundamental counting principle
combiniation
permutation
12
Set of all possible outcomes
probability experiment
sample space
frequency distribution
tree diagram
13
Number of ways
n
objects can be arranged in order
distribution property
permutation
inclusive
subset
14
If two events, A & B are mutually exclusive then P(A or B) = P(A) + P(B)?
false
true
15
The probability of an event occurring given another event has occurred
simple event
mutually exclusive event
independent event
conditional probability
