You apply a suitable transform to your data, calculate the confidence interval on the transformed data and then invert the transform. Michael Baxter >>>> Dan Abner <[log in to unmask]> 3/7/2012 1:10 PM >>>
> Hi everyone,
>
> I am attempting to construct 95% ci's for the regional means of a set
> of proportions. So there are anywhere from n = 1 to 12 proportions per
> region and I want a ci for each regional mean. However, the upper
> bounds of the ci's sometimes exceed 1.000.
>
> Can anyone suggest a good method for bounded ci's for this application?
>
> Thanks!
>
> Dan
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