| 单词 | simple random sample |
| 释义 | simple random sampleDefinition A randomly selected sample from a larger sample or population, giving all the individuals in the sample an equal chance to be chosen. In a simple random sample, individuals are chosen at random and not more than once to prevent a bias that would negatively affect the validity of the result of the experiment. Use 'simple random sample' in a SentenceThe simple random sample was used in the report as it was of some meaning and we extrapolated from that data. Sometimes you don't need to break down all of the data you can get the info you need from only a simple random sample. To see how the population felt about this recent statute, we decided to take a simple random sample of the people. |
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