A consumer price index is a statistical estimate of the movement of the prices of goods and services bought for consumption purposes by household.

消费价格指数是针对家庭消费品和消费服务的价格变动所做的统计估计。

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A consumer price index is a statistical estimate of the movement of the pieces of goods and services bought for consumption purposes by households.

消费价格指数是针对家庭消费品和消费服务的价格变动所作的统计估计。

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We know, let's say from statistical experience that we can estimate that about a third of the affected population are children.

我们知道，从统计学的经验上我们可以估算出，受热带风暴影响的人口中，大约三分之一是儿童。

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In the 1980s Mr Groves supported the use of statistical sampling to estimate how many people the census misses.

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For plants that don't report emissions, the site relies on industry sources, precise engineering and fuel specifications and statistical models, to estimate CO2 releases.

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Russian statistical agency, Rosstat, published its first estimate of 2011 GDP growth Tuesday, revising 2010 numbers upward slightly to 4.3% from 4% compared to 2009.

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