| 单词 | random sampling |
| 释义 | > as lemmasrandom sampling random sampling n. Statistics the process of obtaining random samples. 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 1883 Science 8 June 516/1 Continuous random sampling of a given natural class must lead us towards discovering the true proportion of cases of the presence of a predesignated character in individuals of the class. 1962 C. Smith in Galaxy Oct. 12/2 The telepathic monitors, both robotic and human, kept every thought-band under surveillance by random sampling. 1992 Amer. Speech 67 3 Sociolinguists have since implicitly abandoned the goal of random sampling, finding the procedures for such sampling either too complex, too time-consuming, or too expensive. < as lemmas |
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