术语“最短置信区间”的详细信息
数据项 Items | 术语信息 Info. |
---|---|
汉语术语编号 Term No. | 91000465 |
所属学科 Subject | 统计学 Statistics |
汉语术语词性 POS | n. |
汉语术语分词 Segmentation | 最短/置信/区间/ |
汉语术语长度 Length | 3 |
关联术语表达 Association | |
搭配信息 Collocation | |
编纂人 Compiler | 朱媛媛 |
编纂日期 Date of Compilation | 2015-12-26 00:00:00 |
汉英语境1
英译术语:
shortest confidence interval
汉语语境:
从置信区间的本质意义出发,通过数值计算的方法,对于给定的置信度γ=0.90,0.95和0.99,在样本容量n从3到30的范围内,在正态总体均值未知的情形下,求得了方差σ2的最短置信区间,并对用通常方法求得的置信区间的长度与最短置信区间的长度进行了对比分析。
英语语境:
Based on the definition of the confidence interval, using the methed of numerical calculation, the minimum length of confidence interval for the variance of the normal distribution are found. The sample sizes from 3 to 30 and confidence coeficients (γ= 0.90, 0. 95 and 0. 99) are considered. Two kinds of confidence interval length, computed by the general method and by the method in the paper, are compared and analyzed.