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Board Question Paper : March 2020 — Statistics STD 12 Commerce — Question

Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsBoard Question Paper : March 20201 Mark
Question
State the main difference between fixed base method and chain base method.
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Answer

In fixed base method, a fixed year is taken as base year where as in chain base method for every current year its preceeding year is taking as a base year.

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