Word List 3 Math

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Description and Tags

Algebra

7th

20 Terms

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Certain
Describes an event that has a 100% chance of occurring
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Complement
The opposite of an event
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Compound Event
Consists of two or more simple events which occur
simultaneously or in succession when finding the probability
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Equally likely
Describes an event that has a 50% chance of occurring
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events
The outcomes or results of an experiment
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Experimental Probability
Describes what actually happens (the results)
in a probability experiment
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Frequency
The number of times that an outcome or event occurs in a
probability experiment
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Impossible
Describes an event that has a 0% chance of occurring
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Likely
Describes an event that has a 75% chance of occurring
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Non-Uniform
A probability model in which all outcomes in an experiment
have different chances of occurring
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Probability
The chance or likelihood that something will happen or occur
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Probability Scale
The line that is used to describe the likelihood of an
event occurring using fractions, decimals, and percents
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Random
Something that happens by chance and isn't easily able to be
predicted
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Relative Frequency
The frequency of an event divided by all possible
trials
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Sample space
The set of all possible outcomes of a probability
experiment that can be represented as a list, table, or a tree diagram
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Simple Event
Describes a single outcome when finding the probability
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Tree diagram
A tool that uses branches to display all possible outcomes
of events
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Trials
Describes how many times you run a probability experiment
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Uniform
A probability model in which all outcomes in the experiment have
the same chance of occurring
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Unlikely
Describes an event that has a 25% chance of occurring