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Stats Chapter 1 - Coggle Diagram
Stats Chapter 1
Types
Descriptive
Involves organization. summarization, and display of data.
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Qualitative data
Consist of attributes,labels,ornonnumerical entries
Nominal level: Categorized using names, labels, or qualities. Names,Colors,
Data
Consist of information coming from observations,counts,measurments,or responses.
Population
the collection of all outcomes, response, measurements or counts that are of interest.
Sample
A subset, or part of a population.
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The science of collecting organizing, analyzing, and interpreting data to make decisions.
Ordinal data: Arranged in order, or ranked, but diffrences between data entries are not meaningful Ex. Final standings,rankings
Interval data: Can be ordered,and meaningful diffrences bewtween data entries can be calculated.
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