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Jyutping seon3 laai6 keoi1 gaan1
Pinyin xìn lài qū jiān

Definitions (Wiktionary)
  1. noun, Taiwan
    confidence interval
    (syn.) 置信区间, 置信區間

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Jyutping seon3 laai6 keoi1 gaan3
Pinyin xìn lài qū jiān

Definitions (CC-CEDICT)
  1. confidence interval (statistics)