[R] CI

From: Ethan Johnsons <ethan.johnsons_at_gmail.com>
Date: Thu 19 Oct 2006 - 02:37:52 GMT

I have a quick question, please.

Does R have function to compute i.e. a 90% confidence interval for the mean for these numbers?

> mean (6,11,5,14,30,11,17,3,9,3,8,8)

[1] 6

I thought pt or qt would give me the interval, but it seems not.

thx much.


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