2.9: Frequency Tables to Organize and Display Data

Difficulty Level: At Grade Created by: CK-12
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Practice Frequency Tables to Organize and Display Data

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Estimated8 minsto complete
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Estimated8 minsto complete
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Vocabulary Language: English

TermDefinition
Analyze To analyze is to look at data and draw conclusions based on patterns or numbers.
bar chart A bar chart is a graphic display of categorical variables that uses bars to represent the frequency of the count in each category.
conditional probability The probability of a particular dependent event  given the outcome of the event on which it occurs.
Data Data is information that has been collected to represent real life situations, usually in number form.
Dependent Events In probability situations, dependent events are events where one outcome impacts the probability of the other.
Frequency In statistics, the frequency of an event is the number of times that event occurred.
Frequency table A frequency table is a table that summarizes a data set by stating the number of times each value occurs within the data set.
Independent Events Two events are independent if the occurrence of one event does not impact the probability of the other event.
two way tables Contingency tables are sometimes called two-way tables because they are organized with the outputs of one variable across the top, and another down the side.

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