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categorical data

   Also found in: Dictionary/thesaurus, Medical, Legal, Wikipedia 0.01 sec.
categorical data [‚kad·ə¦gör·i·kəl ′dad·ə]
(statistics)
Data separable into categories that are mutually exclusive, for example, age groups.


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A concluding chapter on statistical assessment explains modern standards of the Comparative Method as well as combinatorial explanation, categorical data analysis and probabilistic relationships.
Xiao-Bai Li and Sumit Sarkar ("Privacy Protection in Data Mining: A Perturbation Approach for Categorical Data," Information Systems Research, September 2006) have created a data perturbation method that will provide privacy even when working with data grouped into multiple categories.
2) Lead models, n Medtronic 5076 8 10 St Jude 1488 4 2 and 1688 T Biotronik Elox 2 0 (non-steroid) Guidant 4096 0 3 and 4097 Vitatron ICF09 2 1 Categorical data are expressed as proportions/percentages and continuous variables are expressed as mean [+ or -] SD, median (minimum-maximum) values.
 
 
 
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