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Basic Probability (+Addition Rule) Definitions and Review
Author :
KATELYN TOOLE
1.
All of the possible outcomes
A
Sample Space
B
Event
C
Notation
2.
A specific, desired outcome or set of outcomes; subset of the sample space.
A
Sample Space
B
Event
C
Range of Probabilities
3.
A
Event
B
Notation
C
Sum of Probabilities
4.
The probability of an event is between 0 and 1
A
Range of Probabilities
B
Sum of Probabilities
C
Sample Space
5.
The probability of the whole sample space is 1
A
Notation
B
Range of Probabilities
C
Sum of Probabilities
6.
When P=0,
A
The event will not occur
B
The event is equally likely to occur or not to occur
C
The event will occur
7.
When P=0.5,
A
The event will not occur
B
The event is equally likely to occur or not to occur
C
The event will occur
8.
When P=1,
A
The event will not occur
B
The event is equally likely to occur or not to occur
C
The event will occur
9.
If the probability is 0.45, the event is
A
Less likely to occur
B
Likely to occur
C
Will no occur
10.
If the probability is 0.67, the event is
A
Less likely to occur
B
Likely to occur
C
Will no occur
11.
What is this the equation for?
A
Probability of an event
B
Probability of a complement of an event
C
This is not a real equation
12.
What is the notation for "Not A"?
A
B
C
13.
Which of the following is the addition rule of probability?
A
B
C
14.
When two events have no outcomes in common, we refer to them as mutually exclusive events.
A
True
B
False
C
21