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Presentation of data — Statistics STD 11 Commerce — Question

Gujarat BoardEnglish MediumSTD 11 CommerceStatisticsPresentation of data3 Marks
Question
What is the necessity of classification In statistical study?
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Answer

The necessity of classification in the statistical study is due to following reasons:
$(1)$ To represent large data into simple, short and attractive manner.
$(2)$ For easy comparison between the various characteristics of the data.
$(3)$ To save, time, money and labour for the analysis of data.
 $(4)$ To obtain information easily regarding various characteristics of the data under study.

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