缺省情况下，计算是线性的和非加权的，不过也提供二次的和加权的的变体。
By default, the calculation is linear and unweighted, but quadratic and weighted variants are also provided.
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。
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。
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.
应用推荐