| 单词 | random selection |
| 释义 | > as lemmasrandom selection random selection n. Statistics a random sample; random sampling; (gen.) a selection taken at random. ΘΚΠ the world > action or operation > endeavour > trial or experiment > trial, test, or testing > [noun] > specific tests or testing > by sampling > at random random sampling1883 random selection1884 randomization1926 1884 Mind 9 232 I believe the numerical value is justified..whether we knew that the urn before us was the result of a random selection, or..had once known, but completely forgotten, which was the preponderating colour. 1925 F. C. Mills Statist. Methods xvi. 552 Great care is generally needed in securing a purely random selection. 1967 C. Berners-Lee in G. Wills & R. Yearsley Handbk. Managem. Technol. 5 In an agricultural experiment..the classical approach would be to compare unfertilized plots with suitably chosen random selections of plots fertilized with N. 1995 Garden (Royal Hort. Soc.) Nov. (recto rear cover) (advt.) Our world of miniature trees. All are easy to grow... You can of course pop in and see them Monday–Friday! Here is a random selection. < as lemmas |
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