An Index number measuring the change of a _____ is called an Aggregative 1. No?
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Answer: C. Cost of living
Explanation
Cost of living indices measure aggregate price changes for consumer goods over time. Aggregative index numbers combine prices of multiple items into a single summary figure. Consumer expenditure patterns dictate the weighting of items in cost indices. Index numbers track relative changes in economic variables across different time periods. Aggregative index formulas sum prices or quantities directly across multiple categories. Base periods provide the benchmark against which current index values are compared.
Governments use cost of living indices to adjust pension payouts and tax brackets. Labor unions reference these indices during collective bargaining wage negotiations. Economists monitor inflation trends by analyzing broad aggregative price indices. Industrial activity indices measure physical output volumes rather than consumer price aggregates. Retail price indices focus specifically on store level transactions rather than total living costs. Goods consumed describes the basket of items rather than the specific index category name.
- Subject
- Mathematics
- Category
- Statistics
- Topic
- —
- Difficulty
- medium
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