这项调查抽样误差在正负百分之二，35%的受访者相信飞碟，而31%的人相信巫术。
The survey, which has a sampling error of plus or minus two percent, found that 35 percent of the respondents believed in UFOs and 31 percent in witches.
解决当前我国民意调查报道中的主要问题的对策是：一是概率抽样应成为民意调查抽样的主要方式；
The antidotes for solving these problems in our country's public opinion survey report are the folio wings. Firstly, probability sampling should become main sampling method in public opinion survey.
在被抽样调查的孩子中，12%说他们喜欢猫胜过喜欢狗。
课外活动反映了皮尤研究中心育儿方式的差异，这是从对全国1807名家长的代表性抽样调查的结果。
Extracurricular activities reflect the differences in child-rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents.
他们对管理人员和团队成员进行了抽样调查。
就像蜂群一样，在做决定之前先进行广泛的抽样调查，通常能找到所有人都能接受的折中决策。
As with the bees, the broad sampling of options before a decision is made will usually result in a compromise acceptable to all.
被抽样调查的儿童把他们迅速减少的“空闲时间”的四分之一都花在了看电视上。
The children sampled spent a quarter of their rapidly decreasing "free time" watching television.
上海市统计局开展的一项人口抽样调查显示，上海未婚人口数量正在迅速上升，尤其是未婚女性数量。
The population sampling survey, conducted by Shanghai Municipal Statistics Bureau, reveals a rapid rise in the size of the unmarried population, especially women.
如果想通过电话调查提供有效、可靠和有代表性的数据，现在有必要开展移动电话抽样和采访工作。
Sampling and interviewing respondents by cell phone is now a necessity if telephone surveys are to provide valid, reliable and representative data.
公司是在对237名上班族进行了随机抽样调查后得出结论的。
To reach that number, the company surveyed a random sampling of 237 office workers.
调查表明，布莱顿居民的平均寿命为78岁，比15个抽样城市的居民平均寿命长一年。
It said Brighton residents lived to an average of 78 years, a year more than the average of the 15 sampled cities.
但是，乳腺癌基金会强调，即使这些抽样调查的食品罐头中只含有极低的BPA含量，但是如果人类长期食用，对人体有害。
The Breast Cancer Fund, however, argues that even low levels of BPA such as those found in the cans of soup it sampled, can cause harm when consumed over a long period of time.
在巴西这样一个国土辽阔，差异巨大而又不公平的国家进行具有代表性的抽样民意调查可谓艰难。
It is hard to construct a representative sample in a country as large, diverse and unequal as Brazil.
某欧洲环保组织最近的抽样调查发现，地中海漂浮着超过2500亿颗的塑料微粒。
Upwards of 250 billion microscopic pieces of plastic are adrift in the Mediterranean, recent sampling by a European environmental group suggests.
其中一项是“2006年合作的国会选举研究”(Cooperative Congressional Election Study,CCES)，其就投票选择、知识水平和看电视习惯以及其他方面抽样调查了36500名公民。
One survey, the 2006 Cooperative Congressional Election Study (CCES), sampled 36, 500 citizens about their voting choices, levels of knowledge and television-watching habits, among other things.
该报告基于在全国范围内对12571名男性和女性开展的一项抽样调查。
The report was based on a nationally representative sample of 12, 571 men and women.
研究小组采取面对面访谈的方式，对全国1万余名年龄在13至18岁之间（平均年龄15岁）有代表性的青少年进行了抽样调查。
The design consisted of face-to-face interviews of a nationally representative sample of more than 10,000 adolescents aged 13 to 18, with an average age of 15.
而我们对1500名青年所作的抽样调查发现，称自己失业或认为自己失业的人的比例要高于这个数字，在35 - 40%之间。
Our survey of 1,500 youth found that the self declared or perceived jobless rate was even higher, at 35 to 40 percent.
听听超级大亨吉姆•科林斯[注2]在《从优秀到卓越》一书中写的：他观察到，抽样调查的那些非常成功的公司执行长中，90%以上都是公司内部员工聘任的；
Listen to über-guru Jim Collins: in “Good to Great”, he observed that more than 90% of the CEOs of his sample of highly successful companies were recruited internally.
StatCounter提供的是综合数据，来自一个150多亿次访问量的抽样调查。
StatCounter's figures are based on aggregate data on a sample of over 15 billion page views per month.
他们计划对途经海洋的空气进行抽样调查，计算机模型预测这些海洋空气中硝基氯含量不会超过万亿分之五十。
The plan was to sample nitryl chloride levels in Marine air, which computer models predicted would not exceed 50 parts per trillion.
该报告基于在全国范围内对12571名男性和女性开展的一项抽样调查。
The report was based on a nationally representative sample of 12,571 men and women.
在该研究中，通过全国性抽样调查，他们每年随机选定5000名芬兰人邮寄问卷收集自我报告的饮酒情况。
In this study, self-reported drinking was collected through a nationally representative survey mailed annually to 5, 000 randomly selected Finnish citizens.
她的结论是基于一项对11473名美国人进行的全国性抽样调查得出的。
Her information is based on a nationally representative study sampling 11,473 Americans.
做一个抽样调查。
“全球价值调查”称，从1981年到2007年间所做的全国抽样调查的数据显示，绝大多数受调查国家的幸福指数都有所上升。
Data from representative national surveys conducted from 1981 to 2007 show the happiness index rose in an overwhelming majority of nations studied, according to WVS.
基于人口抽样调查的发现。
基于人口抽样调查的发现。
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