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May 23, 2008 · If your E is a constant, it has no variance, so the sampling distribution of the sampling mean has no variance either: the standard error in ...
Nov 4, 2004 · The critical value for t-statistic will depend on the degrees of freedom. For example, in: . sysuse auto . keep in 1/5 . reg price mpg the ...
Aug 15, 2010 · I am trying to estimate a p-value for the difference in coefficients on one variable in a 3SLS regression framework for two subgroups. Normally, ...
Nov 30, 2006 · st: RE: RE: Accessing the t-stat and p-values in a regression. From, "Nuno Soares" <ns.mlists@gmail.com>. To, <statalist@hsphsun2.
May 5, 2021 · What I want is that I want to run a Difference-in-Difference regression by using OLS with fixed effects (firms (TYPE) and years(yr)). My code in ...
The independent samples t-test compares the difference in the means from the two groups to a given value (usually 0). In other words, it tests whether the ...
Mar 3, 2013 · Incidentally, I am not sure this is legitimate in the first place. Your sample is a bunch of regression results. What population is being ...
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