Data analysis

The data analysis uses statistical methods to obtain numerical data from collected information.

  • The descriptive data analysis describes the data of a selected sample or census data on the population by key figures or graphical representation.
  • The inferential data analysis excludes from the sample collected on the characteristics of the population not collected.
  • The exploratory data analysis is the discovery of relationships between different variables.
Sample (statistics) Integrated Authority File
219505
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