Improved Confidence Intervals for the Ratio of Coefficients of Variation of Two Lognormal Distributions
The problem of estimating the ratio of coefficients of variation of two independent lognormal populations is considered. We propose two closed-form approximate confidence intervals (CIs), one is based on the method of variance estimate recovery (MOVER), and another is based on the fiducial approach....
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Springer
2017-08-01
|
Series: | Journal of Statistical Theory and Applications (JSTA) |
Subjects: | |
Online Access: | https://www.atlantis-press.com/article/25883867.pdf |