Demographic weighting targets are based on the March 2010 Current population Survey figures for the aged 18 and older non-institutionalized population living in continental U.S. telephone households.

人口统计加权的目标比重是依照2010年3月当前人口调查中18岁或以上非制度化居住在美国大陆拥有电话的家庭人口的相关指标。

youdao

Demographic weighting targets are based on the March 2010 Current population Survey figures for the aged 18 and older non-institutionalized population living in continental U. s. telephone households.

人口统计加权的目标比重是依照2010年3月当前人口调查中18岁或以上非制度化居住在美国大陆拥有电话的家庭人口的相关指标。

youdao

The survey was designed to be representative of the telephone owning population of the UK. Weighting was applied to the data to bring it into line with national profiles.

BBC: UK public opposed to badger cull, opinion poll suggests