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统计数据与统计信息已经在美国经济和社会的各个领域得到广泛的应用。美国主要经济数据对投资市场有重要影响,总统大选投票前的民意测验,人口普查的结果能够直接决定各地区从联邦政府获得的资金多少,
Statistics and statistics have been widely used in various fields of economy and society in the United States. The major economic data in the United States have an important impact on the investment market. The polls conducted before the presidential election and the results of the population census directly determine how much capital each district receives from the federal government,