| 单词 | sampling error |
| 释义 | sampling error The margin of sampling error was plus or minus 4.3 percentage points. Houston Chronicle Statisticians would call this a gross sampling error. Times, Sunday Times However, officials said that the change could be attributed to sampling error rather than to any significant change in the habits of small investors. Times, Sunday Times Overall results have a sampling error of plus or minus 1.25 percentage points. canada.com By significance level of 99%, the sample has sampling error of 2%. Retrieved from Wikipedia CC BY-SA 3.0 |
| 随便看 |
|
英语词典包含147115条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。