[R] Need some help reproducing a graph

[Bert Gunter]

Homework? We don't do homework here.

Bert

Sent from my iPhone -- please excuse typos.

On Oct 8, 2012, at 4:20 PM, dLevy <mansten at hotmail.com> wrote:

> <http://r.789695.n4.nabble.com/file/n4645492/graph.jpg>
>
>
> I need to replicate this graph. It is a simple normal distribution-curve
> with mean 90 and sd=10. The vertical bars is the 95% confidence limit of the
> mean. How on earth do I add those confidence limits?
>
> Im thinking something that has to do with:
>
> c(0.025,0.975)
>
> But I really dont know :S
>
> Any help?
>
>
>
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