random sample
美
英 
- un.隨機抽樣;隨機樣品;任意試樣
- 網(wǎng)絡(luò)隨機樣本;隨機取樣;隨機抽樣調(diào)查
英漢解釋
英英解釋
例句
And so, I began to think about, well, maybe that's just a random sample.
因此,我開始想,也許這只是個特例。
A sample in which every member of the population has an equal and independent chance of being selected is known as a random sample .
如果總體中每一成員都有同等機會獨立地被選為樣本,那就稱為隨機樣本。
They are not a random sample, so those numbers do not represent reality whether or not those numbers serve our interests.
而這些案例不是隨機樣本,所以那些數(shù)據(jù)無法反映現(xiàn)實,無論那些數(shù)據(jù)是否對我們有利。
There were 2052 participants and 808 of them having at least one child in school. It was a stratified random sample from Taiwan population.
研究調(diào)查20歲以上之臺灣地區(qū)民眾2052位,其中有在學(xué)子女者808位,樣本為分層隨機取樣。
Say we take a random sample of one million people from around the planet and put them on a corner in New York City.
比如說,從100萬人中隨便找一個人讓他待在紐約城的拐角。
NORC has selected physician respondents from a stratified random sample of the American Medical Association's Physician Masterfile.
NORC在美國醫(yī)學(xué)會醫(yī)生數(shù)據(jù)庫中隨機分層選擇應(yīng)答對象。
METHOD: Five sites in the United States and 1 in Canada were chosen, and a random sample of chiropractors was interviewed.
方法:五個地點在美國和加拿大1選擇,并以隨機抽樣方式脊進行了面談。
Less than half of a random sample (N = 211) of high school health teachers formally teach about homosexuality.
不到一半的隨機抽樣例(211)高中教師健康正式教同性戀。
Finally, to check the effectiveness of the way this paper proposes, a random sample of each kind of semantic relation is hand-checked.
最后,為了驗證本文所提方法的有效性,通過對實驗結(jié)果隨機挑選樣本進行手工的檢查。
In a Melbourne study of smokers, 31% of Chinese men and 14% of Chinese women who responded to the survey were smokers (not a random sample).
一項對墨爾本的煙民調(diào)查發(fā)現(xiàn),回應(yīng)調(diào)查的31%的華人男性和14%的華人女性是煙民(非隨機方式)。
First, in Shandong Province of Shandong origin of a higher education students as a random sample of 12 students was ban targets.
首先,在山東省某高校籍貫為山東的學(xué)生中隨機抽取12名學(xué)生作為被試對象。
We used a structured questionnaire to collect data from a random sample of 540 households with at least one child aged5 years.
我們使用結(jié)構(gòu)化調(diào)查問卷從540隨機抽取的至少有一個5歲以下孩童的住戶中收集數(shù)據(jù)。
With the 365 valid data of random sample, this paper has done empirical study of the hypothetical model and scale.
論文利用隨機問卷訪問獲得365份有效樣本數(shù)據(jù)以進行實證檢驗。
With the 389 valid data of random sample, this paper has done empirical study of the hypothetical model and scale.
論文利用隨機問卷訪問獲得的389份有效樣本數(shù)據(jù),對理論模型進行實證檢驗。
A random sample of men and women, aged 55 to 64 years, was drawn from general practitioners' (GP) rosters.
從普通執(zhí)業(yè)醫(yī)師(全科醫(yī)師)的花名冊上挑選的,年齡在55到64歲之間的男性和女性,進行隨機抽樣調(diào)查。
Methods A cluster random sample of 2015 undergraduates were investigated with an anonymous questionnaire.
方法采取整群隨機抽樣方法選取被試,對抽取的2015名大學(xué)生進行匿名自填問卷調(diào)查。
the population is divided into strata and a random sample is taken from each stratum.
總體分成階層后由各階層抽選出來的隨機樣本。
Survey data were obtained from a stratified random sample of 517 Black and White students in a county school district in Maryland.
調(diào)查數(shù)據(jù)來自分層隨機抽樣的517個黑人和白人學(xué)生在縣學(xué)區(qū)在馬里蘭州。
As a caveat, we should note that Avira's survey is based on a random sample of the company's own customers.
作為附加說明,我們要注意的是,Avira的調(diào)查報告是基于該公司顧客的隨機樣本。
Methods A structured history using a questionaire on gastrointestinal symptoms was obtained from random sample 1492 residents.
方法采用整群隨機抽樣法抽取重慶市居民1492人進行問卷調(diào)查。
Setting: Data were obtained from a community-based random sample of racially and ethnically diverse men.
方法:對不同種族的男性進行隨機人群抽樣調(diào)查。
Instead of getting a random sample, your poll will reflect the activist groups' organizational skills and energy level.
這樣一來,由于無法獲得隨機的抽樣,投票只能反映各激進組織的組織技巧和精力。
Those researchers gave it to their sickest patients, not a random sample, and it still worked astonishingly well.
那些研究人員將青霉素給病情最重的患者使用,而不是隨機采樣,但仍然療效驚人。
While not a random sample, the survey delivered some shocking results.
這份嚴肅調(diào)查揭示了一些震驚的結(jié)果。
In a random sample of 4459 people on the team reviewed to evaluate satisfaction with, the basic satisfaction rate of 99. 76%.
在隨機抽取的對班子評議的4459人中,評價滿意、基本滿意率達到99.
Also, this was a non-random sample.
還有,這是「非隨機」抽樣。
A robust method for detecting multiple planar regions simultaneity based on Random Sample Consensus (RANSAC) was proposed.
在隨機抽樣一致性(RANSAC)的基礎(chǔ)上,提出了一種對多個平面區(qū)域同時進行檢測的算法。
Select a sampling method. Do we us a random sample, stratified sample, or cluster sample?
選擇一種取樣方法,我們是隨機抽樣、分層抽樣、還是整群抽樣?
Methods These 1453 floating population were investigated in Zhen an of Shanxi province by cluster-random sample.
方法運用自行設(shè)計的調(diào)查表對陜西省商洛市鎮(zhèn)安縣的流動人口進行隨機調(diào)查。
Methods The random sample of prescriptions in our hospital in 2009 including antimicrobial agents are taken statistically and analyzed.
方法抽取新鄉(xiāng)市第一人民醫(yī)院2009年全部含抗生素處方(不含中藥抗菌藥),對處方進行統(tǒng)計和分析。
A random sample of 400 employees is selected and their attitudes toward self-managed work teams are recorded.
隨意樣品400位受雇人員是挑選的和他們的向自我處理的工作態(tài)度隊是記錄。
and 4-session booster training at 11 and 35 months after training in a random sample of those who completed training.
之后在完成上述訓(xùn)練的人群中隨機抽樣再在第11和第35個月接受4個階段的加強訓(xùn)練。
Method: To select 5576 women with induced abortion to answer the questions on the paper, with random, sample.
方法:采用現(xiàn)場隨機調(diào)查的方法,對5576名行人工流產(chǎn)的婦女進行問卷調(diào)查。
The poll surveyeda random sample of 1, 008 adults in the continental United States in the few days afterthe Japanese disaster.
這項民意測驗在日本災(zāi)難之后進行的,幾天內(nèi)在美國大陸隨意抽查了1008位成年人。
Random sample of 9 knees without heterotopic ossification as control group.
分別將異位骨化組和對照組的結(jié)果進行對比。
Picking a random sample is important to make your survey credible, Henning says.
選擇一個隨機抽樣調(diào)查是非常重要的使你的可信度,桑德拉說。
The Merchant Circle survey is based on a random sample of 8, 456 small business business owners in the United States.
商人圈(MerchantCircle)的調(diào)查是基于美國8456名小企業(yè)主這一隨機樣本進行的。
A large random sample provides reliable results in most cases.
在大多數(shù)情況下,大量的抽樣可以提供可靠的結(jié)果。
To find out, we conducted a survey from a random sample from more than 1. 2 million bloggers who have registered with Technorati.
為了找到這些問題的答案,我們組織了一個調(diào)查活動,從一千二百萬的在我們公司注冊的blogger中隨機抽取答卷者。
methods use a random sample of 1000 records to discretize data . use the.
方法使用1000個隨機記錄樣本來離散化數(shù)據(jù)。