Question

Index Numbers

12 Feb 2026
Answer :
Word Count : 280
Index numbers are statistical measures designed to show changes in a variable or a group of related variables over time, relative to a base period. They are widely used in economics, business, and social sciences to track trends in prices, production, wages, or other measurable phenomena. The most common type of index number is the price index, which indicates the relative change in prices of goods and services between two periods. Index numbers simplify complex data,
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