Improved Small Sample Inference on the Ratio of Two Coefficients of Variation of Two Independent Lognormal Distributions

Table 1

95% confidence interval for for the experiment by Faupel-Badger et al. [11].

Method	95% confidence interval for
Wald type	(2.1798, 3.8620)
Fieller type	(2.2705, 3.9992)
Log method	(2.2867, 3.9907)
Likelihood ratio	(2.2776, 4.0126)
Bartlett correction	(2.2770, 4.0138)