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置信区间
zhìxìn qūjiān
Description
“置信区间”是数学和统计学里的一个词，用来说明我们对一个数值有多大把握。
"置信区间" is a term in math and statistics that shows how confident we are about a value.
它表示真正的答案很可能落在某一个范围里面。
It means the true answer is likely within a certain range.
Meanings
置信区间zhìxìn qūjiān
confidence interval (a range in statistics)
这个研究给出了一个百分之九十五的置信区间。
This study provides a 95% confidence interval.
Related words
Notes
- Etymology
置信 (place trust / confidence) + 区间 (interval, range) = confidence interval.
- Nuance
a technical statistics term; rarely used outside math, science, or research contexts.
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