dennis roberts wrote:
> when we do a 2 sample t test ... where we are estimating the
> population variances ... in the context of comparing means ... the
> test statistic ...
>
> diff in means / standard error of differences ... is not exactly like
> a t distribution with n1-1 + n2-1 degree
On 26 Feb 2001 12:26:19 -0800, [EMAIL PROTECTED] (dennis roberts) wrote:
> when we do a 2 sample t test ... where we are estimating the population
> variances ... in the context of comparing means ... the test statistic ...
>
> diff in means / standard error of differences ... is not exactly li
when we do a 2 sample t test ... where we are estimating the population
variances ... in the context of comparing means ... the test statistic ...
diff in means / standard error of differences ... is not exactly like a t
distribution with n1-1 + n2-1 degrees of freedom (without using the term