Classification of data according to internal and external characteristics
Answers
The process of arranging data into homogenous groups or classes according to some common characteristics present in the data is called classification.There are four important bases of classification:
(1) Qualitative Base (2) Quantitative Base (3) Geographical Base (4) Chronological or Temporal Base
(1)qualitative Base
When the data are classified according to a quality or attribute such as sex, religion, literacy, intelligence, etc.
(2)Quantitative Base
When the data are classified by quantitative characteristics like height, weight, age, income, etc.
(3) Geographical Base
When the data are classified by geographical regions or location, like states, provinces, cities, countries, etc.
(4) Chronological or Temporal Base
When the data are classified or arranged by their time of occurrence, such as years.
Explanation:
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