If you just want an answer, use a statistical
package such as MiniTab. This ensures that the
computations will at least be correct, and that
you will be provided with the appropriate error
estimates.
If you must do it yourself, perhaps the best thing
for you and for this particular problem is to use
Yates' algorithm. It should be described in BH&H,
but if not, you will find it in many other
statistical texts.
Brian A Bucher wrote:
>
> I'd like to learn how to analyze a 4-factor, 2-level full-factorial
> (and maybe fractional factorial) designs. My options at this moment
> are:
> 1. Use Excel
> 2. Learn and use R
>
> Could someone give me an estimate on how much time it will take
> for me to accomplish either of these? I'm presently reading/reviewing
> Statistics for Experimenters by Box, Hunter, Hunter.
>
> Thanks for any info,
> Brian
--
Bob Wheeler --- (Reply to: [EMAIL PROTECTED])
ECHIP, Inc.
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