07-29-2015 06:03 PM
Suppose we have variables ID X Y and our data looks like this:
003 42 34
004 54 65
005 33 46
. . .
I want to perform a paired and unpaired t-test on the X and Y variables without a data step (this is part of the question).. I understand
how to do a paired, but how can you do an unpaired t-test, as in X and Y are just different sets of sample data? es