Coefficient of variation of log normal distribution depends on population variance only since it can be defined as sqrt((e^ sigma-square)-1). This formula is for estimation the unknown variance. The CI is alpha/2 and (1- alpha/2) percentiles of this estimate (FGlognor). The procedure used to calculate this estimate is not suitable to be discussed publically online.
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Okay. I do not have any additional comments to offer. Good luck on your project.
You might want to look at the blog post "Covereage probailities of confidence intervals: A simulation approach". The end of the post links to a SAS/IML program that you might be able to study/modify.
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ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.
Find more tutorials on the SAS Users YouTube channel.