题名 |
A Posterior Distribution for the Normal Mean Arising from a Ratio |
DOI |
10.6339/JDS.2007.05(3).344 |
作者 |
Saralees Nadarajah;Arjun K. Gupta |
关键词 |
Normal distribution ; posterior distribution for the normal mean ; ratio of random variables ; Student's t-distribution |
期刊名称 |
Journal of Data Science |
卷期/出版年月 |
5卷3期(2007 / 07 / 01) |
页次 |
441 - 449 |
内容语文 |
英文 |
英文摘要 |
It is shown that the most popular posterior distribution for the mean of the normal distribution is obtained by deriving the distribution of the ratio X/Y when X and Y are normal and Student's t random variables distributed independently of each other. Tabulations of the associated percentage points are given along with a computer program for generating them. |
主题分类 |
基礎與應用科學 >
資訊科學 基礎與應用科學 > 統計 |