non-sampling error 英 [ˈnəʊn ˈsɑːmplɪŋ ˈerə(r)] 美 [ˈnoʊn ˈsæmplɪŋ ˈerər]n. 非抽样误差
Consequently, the sampling error is now x̄ - μ = 89 - 88.66 = 0.34 0.34 does not really represent the sampling error since we already calculated it as 2.6. The difference between 2.6 and 0.34 or 1.26 - 0.26 or 2.26 is the nonsampling error because the value of 2.26 occurred as a...
Sampling and non-sampling errors (and how to minimise them) 10 min read If your market research project was a movie, sampling error and non-sampling error would be the villains. They can sneak into your idyllic scene and sow chaos and doubt, to the point of undermining the credibility ...
Selection Error–Occurs when the respondents’ survey participation is self-selected, implying only those who are interested respond. Selection errors can be reduced by encouraging participation. Sample Frame Error–Occurs when a sample is selected from the wrongpopulationdata. Non-Response Error–Occurs...
non sampling 非抽样的 sampling n. 取样,抽样;抽样检验,抽样调查 error n.[C] 1. 错误,谬误,差错 2. 错误状态;犯错误,出错 3. 谬见,错误想法;(基督教科学派所宣称的)意识错误 4. 过失;罪过;不正行为 5. 误差 6.(棒球运动等中的)失 Error 误差,错(=ERR)由计算或量测出来的值与理论上正确的...
Find out how to avoid the 5 most common types of sampling errors to increase your research's credibility and potential for impact.
Data from sample surveys are subject to both sampling and nonsampling errors. The latter include errors from the sampling frame, the questionnaire, the interviewer, and the respondent. The article defines, and sets out ways to deal with, various errors. Sampling frame errors may be overcome by...
Sampling Error vs. Non-Sampling Error Different types of errors can occur when gathering statistical data. Sampling errors are the seemingly random differences between the characteristics of a sample population and those of the general population. Sampling errors arise because sample sizes are inevitably...
网络采样误差;样本误差;取样错误 权威英汉双解 英汉 网络释义 sampling-error n. 1. 采样误差(所抽样本不具备代表性)a situation in which a set of results or figures does not show a true situation, because the group of people or things it was based on was not typical of a wider group ...
bioop.com|基于91个网页 2. 非取样误差 非取样误差(non-sampling error)对取样调查所得的估计量可能产生很大影响,而且这类误差一旦出现就难以发现和消除,因… course.jnu.edu.cn:8088|基于3个网页 3. 非抽差 抽差(Sampling Error)非抽差(Non-sampling Error)量差(Measurement Error) 回差(Non-response Error...