| 单词 | stopping rule |
| 释义 | > as lemmasstopping rule stopping rule n. Statistics any rule in sequential testing or sampling for deciding when an investigation should be terminated, dependent on the cumulative trends in the results obtained. ΘΚΠ the world > relative properties > number > probability or statistics > [noun] > rule for terminating investigation stopping rule1953 1953 Jrnl. Royal Statist. Soc. B. 15 9 Thus if a history of the population is available over some period of time, λ + μ can be estimated from the observed number of incidents and the Ui, and λ/(λ + μ) from the proportion of the incidents that are births; the details will depend on the stopping rule. 1960 P. Armitage Sequential Med. Trials ii. 17 The design of the trial is determined entirely by the stopping-rule. 1978 Brit. Jrnl. Cancer 38 760/1 Investigators were also asked whether they used any formal or informal stopping rules for the early termination of trial if treatment differences should develop. < as lemmas |
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