On Tue, Feb 26, 2013 at 8:39 PM, Nick Cox <njcoxstata@gmail.com> wrote:
> There is an -alpha- command in Stata [NB] and -search alpha- would
> have pointed you to it.
It wouldn't solve this problem as it's based on the sum of covariances
estimate of alpha. .
> It strikes me that there is little or no point in any calculation that
> includes rater 4.
No, that person is coloring way outside the lines.
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