Question

define index population​

Answer 1

Explanation:

Air Pollution Index

The Air Pollution Index (API) is a simple and generalized way to describe the air quality, which is used in Malaysia. It is calculated from several sets of air pollution data. It was formerly used in mainland China and Hong Kong.

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Answer 2

Answer:

Population indices. These are indices that are used to summarize population dynamics and characteristics in one no.. Life expectations at birth is the most commonly used life expectations measure it summarize the expected motility for a population moment at the birth..

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