Not sure how to use "Weight" in "Analyze"
I want to do something really simple. For simplicity's sake, assume I have two groups, let's say with N=2,000 in group 1 and N=3,000 in group 2. I'd like to compute an overall mean of a variable Y that is collected for each group. Y's mean in group 1 is 4 and in group 2 is 8. The overall mean here would be the unweighted mean and not the weighted mean–it should be 6. I might have thought that I sh...