Hello all!
Could anybody explain me how can I calculate group variance (SS/N not SS/N-1)and group standard deviation using SPSS? As far as I know it is possible to do it in Excel. I spent the whole day with SPSS today, trying to find any clue to this problem, but I failed to do it. Please help! Thank you very much in advance! . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================
