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Re: st: A reference for "how many independent variables one regression can have?"
From
yogout <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: A reference for "how many independent variables one regression can have?"
Date
Sat, 14 Dec 2013 01:36:54 +0000
Bonsoir. Juste pour dire le je suis bien arrivé. Merci a ton mari et à toi. Bonne nuit
Envoyé de mon iPad
Le 13 déc. 2013 à 15:50, "Ariel Linden" <[email protected]> a écrit :
> Hi All,
>
> I came across a statement in a book I am using to teach a class on
> evaluation that says "a common rule of thumb is that 1 independent variable
> can be added for every 10 observations." (it goes on to say that this
> depends on multicollinearity and desired level of precision). The book does
> not provide a reference for this statement.
>
> Does someone know of a reference for this ratio, or perhaps a different
> ratio?
>
> Thanks!
>
> Ariel
>
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