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Experimental Probability
Theoretical Probability
Independent and Dependent Events
Vocabulary
Tree Diagrams
100
Number of times the event occurs/total number of trials
What is the formula for probability
100
There are 11 outcomes in the event of rolling at least one 4 P(at least one 6)
What is the probability of rolling at least one 4 out of 2 number cubes
100
The occurrence of one event does not affect another event is dependent while a event that does affect another event is dependent
What is the difference between independent and dependent events
100
The same definition as a disjoint event
What is mutually exclusive
100
A quicker way to find the number of combinations for objects instead of using a tree diagram
What is the Multiplication Principle
200
The more times a experiment is conducted the more precise and accurate the estimation is
What is Estimating the Probability of an Event
200
1/n
What is the probability of each outcome
200
A number cube being rolled once and than rolled again is an independent event
Classify the event as independent or dependent
200
Estimating probabilities by making certain assumptions about an experiment
What is Theoretical Probability
200
Two groups that have no objects in common then there are both of those groups to choose from during an event
What is the addition Counting Principle
300
Theoretical is making assumptions of what usually happens, while experimental is the observance of what happened in the experiment
What is the difference between experimental and theoretical probability
300
All outcomes have the same probability and they must add to 1
What is equally likely
300
If the first event affects the second event you know it is a dependent event
How can you tell if an event is dependent
300
The likelihood of an event is estimated by repeating an experiment many times and observing what happens
What is Experimental Probability
300
If there are a certain amount of ways to choose a first and second item, then you multiply to choose all items
What is the Fundamental Counting Principle
400
The organization method used to compare data is usually a table
What organization method is used to compare data in experimental probability
400
The first step is to set up a proportion
What is the first step in Altering Probability
400
A event made up of two or more separate events
What is a compound event
400
The set of all possible outcomes of an experiment
What is the sample space
400
A Tree Diagram
What is this S S S T T T / / / / / / AAA AAA
500
Divide the numerator by the denominator, and then move your decimal two spaces to the right to get your percentage
What is the way to get your probability from a fraction to a percentage
500
two events that can't occur in the same trial of an experiment
What is a disjoint event
500
P(A and B)=P(A) . P(B after A)
What is the formula for Probability of Dependent Events
500
All outcomes are equally likely
What is fair
500
You can use a chart instead of a tree diagram
What is another way for presenting combinations besides using a tree diagram