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margin of sampling error
Translation of "margin of sampling error" in Chinese
的抽样误差范围
抽样误差区间
The margin of sampling error for all adults was plus or minus 3 percentage points.
调查结果误差为上下三个百分点。
The nationwide telephone poll was conducted Oct. 21-25 on cellphones and landlines with 575 Republican primary voters. The margin of sampling error is plus or minus 6 percentage points for each candidate.
此次电话调查是在10月21日到25日期间进行的。调查人员通过手机和座机，对全国范围内的575名共和党初选选民进行了访问。每位候选人的抽样误差范围是正负六个百分点。
Both results are within the poll's margin of sampling error of plus or minus three percentage points. But it is the first time Mr. Romney has shown a numeric edge in the Times/CBS poll since he emerged from the primaries as the presumptive nominee. Mr. Obama had a three-point advantage in March. The two were each favored by 46 percent in April.
这次民调的抽样误差区间为正负三个百分点。以上两项民调结果都处在抽样误差区间之内。不过，自罗姆尼从总统预选中胜出并获得候选人提名，这是他第一次在《纽约时报》和哥伦比亚广播公司的联合民调中取得数字上的优势。3月的民调显示当时奥巴马领先罗姆尼三个百分点。4月里，两人的支持率都是46%。
Nearly two-thirds of Brazilians - 63 percent - think hosting the Olympics will hurt the country, according to a recent survey by the polling company 16 percent said they were enthusiastic about the games, while 51 percent said they had no interest in them. (The poll, conducted on July 14-15 in interviews with 2,792 people, had a margin of sampling error of plus or minus 2 percentage points.)
民意调查公司Datafolha近期举行的一项调查显示，将近三分之二巴西人 - 具体是63% - 认为举办奥运会有损于巴西。只有16%的受访者说自己热切期盼奥运会，51%的人则表示他们对奥运会毫无兴趣。（调查是在7月14日和15日进行的，共有2792名受访者，抽样误差为正负两个百分点）。
The nationwide telephone poll was conducted Nov. 6 to 10 on cellphones and landlines with 418 Democratic primary voters. The margin of sampling error is plus or minus six percentage points. Additional findings from the full poll will be published on Thursday at 6:30 p.m.
这次全国范围内的电话民调是在11月6日至10日期间，通过手机和座机在418名民主党初选选民中进行的。抽样误差率为正负六个百分点。此次调查的更多结果将于周四晚上6点30分公布。
A surge of support for the movement after the police fired tear gas on the protesters in late September has faded. A poll conducted by the University of Hong Kong and released in mid-November found that almost 55 percent of people surveyed opposed Occupy Central and that more than four in five wanted the demonstrations to end. The poll of 513 people was conducted Nov. 17 to 18 and had a margin of sampling error of plus or minus 4.4 percentage points.
9月末，警方对抗议者施放催泪瓦斯的举动使得该运动获得民众的大力支持，然而如今这种支持已经减弱了。香港大学于11月中旬公布的民调结果显示，将近55%的受访者反对"占中"，逾五分之四的受访者希望结束示威活动。此次民调于11月17日至18日开展，共有513人应答，抽样误差区间为正负4.4个百分点。
In Florida, the overall race has narrowed considerably from a month ago, with Mr. Obama now the choice of 48 percent to 47 percent for Mr. Romney. In Virginia, Mr. Obama has 49 percent, with 47 percent for Mr. Romney. The results in each state have a margin of sampling error of plus or minus three percentage points.
在佛罗里达州，竞选局势比一个月之前胶着了许多，现在有48%的受访者支持奥巴马、47%的受访者支持罗姆尼。在弗吉尼亚州，奥巴马的支持率是49%，而罗姆尼是47%。每个州的结果都有正负三个百分点的抽样误差。
A nationwide poll of likely voters from The New York Times and CBS News, which was released Tuesday evening, found that more voters now view Mr. Romney as a stronger leader on the economy and Mr. Obama as a better guardian of the middle class. The president was the choice of 48 percent, with 47 percent for Mr. Romney. The poll had a margin of sampling error of plus or minus four percentage points.
《纽约时报》和CBS新闻频道对可能投票的选民发起了全国性民调，在周二晚间发布的结果显示，现在有更多选民认为罗姆尼在经济方面是更强的领导人，而奥巴马是中产阶级的更佳保护者。48%的受访者支持总统，而47%的受访者支持罗姆尼。该调查的抽样误差范围是正负四个百分点。
The CNN/ORC poll of 1,001 adults had a margin of sampling error of 3.5 percentage points.
Crucially, Mrs. Kirchner's popularity is on the rise. Her approval rating at the end of May was 40 percent, according to Management and Fit, a Buenos Aires polling company, up from 30 percent in February, when she was in the depths of a political crisis after the mysterious death of a federal prosecutor. The poll included interviews with 2,400 people nationwide and the margin of sampling error was 2 percentage points. Even if Mr. Scioli has won Mrs. Kirchner's endorsement, it may prove a Pyrrhic victory, analysts said, because it could hurt him among voters who want change. Mr. Scioli had already successfully courted some of those voters on his own.
关键是，基什内尔夫人的人气不断上升。一家叫做管理与匹配（Management and Fit）的布宜诺斯艾利斯民调公司的数据显示，她的支持率在5月底是40%，在2月份，基什内尔夫人的支持率为30%，当时她在一名联邦调查官神秘死亡后身陷政治危机。调查在全国范围内对2400人进行采访，抽样误差为两个百分点。但即便肖利先生赢得了基什内尔夫人的认可，他也有可能得不偿失，分析家说，因为这可能让他失去那些想要有所改变的选民。肖利自己本已成功地赢得了一部分这样的选民的支持。
The survey has a margin of sampling error of plus or minus four to five percentage points at the 95 percent confidence level. The Index and its accompanying reports do not represent MasterCard's financial performance. MasterCard and its Suite of Research Properties
这份调查在95%的信心水平中有4 % - 5%左右的样本误差。 这份指数及相关报告并不代表万事达卡的财政表现。 万事达卡及其有关亚太、中东及非洲地区调查系列
The poll, conducted on a rolling basis since late April by the University of Hong Kong, Polytechnic University and the Chinese University of Hong Kong, includes about 1,000 respondents and has a margin of sampling error of plus or minus three percentage points.
香港大学、香港理工大学和香港中文大学从4月底开始滚动调查，每次调查样本人数约为1000名，抽样误差为正负3个百分点。
For the first time since The Times and CBS News began testing candidate preferences in July, the retired neurosurgeon Ben Carson has displaced Donald J. Trump as the leader of the large Republican field, although the difference is well within the poll's margin of sampling error. The churn in the field suggests more volatility as the contest draws closer to the primaries early next year.
自今年7月，时报和CBS新闻开始就候选人偏好进行民调以来，退休神经外科医生本·卡森（Ben Carson）首次取代唐纳德·J·特朗普（Donald J. Trump），在广大共和党选民的意见中处于领先地位，不过两人支持率上的差距完全在民调的抽样误差范围内。这一转变显示出，随着明年年初的党内初选日益接近，选情将愈发多变。
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