1.

Write a note on classification of data.

Answer»
  • Quantitative classification.
  • Qualitative classification.
  • Spacial classification.
  • Temporal or chronological classification.

Detailed Answer : 

Classification is the process of arranging data into different groups or classes on the basis of some common characteristics. 

Data can be broadly classified : 

(a) On Qualitative basis – on the basis of some attributes which cannot be expressed in numerical terms. 

(b) On Quantitative basis – on the basis of physical measurement. 

(c) On Spatial basis – on the basis of location / area. 

(d) On Choronological basis – on the basis of time or time period.


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