[R] ncp in dt

[Mark.Leeds at MorganStanley.com]

i meant dt function in my email below. my aopolgies. On Wed, 1 Nov 2006
Mark.Leeds at morganstanley.com wrote:

>
> i just wanted to know if the "non centraility parameter" as it is referred
> to in the dt test is
> what i would think of as mu zero if i was doing a test of a
> hypothesis that the mean was equal to mu zero and the variance was
> unknown. thanks.
>
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