I want to create varX = (w, b, h, s) [4 cardinal variables] and varY = (yes, no) and then sample with replacement, with probability. ProbX = (0.6, 0.2, 0.15, 0.05) and ProbY = (0.8, 0.2). The sample size for X is X_total = (20, 50, 100, 200, 500 and 1000) and sample size for Y is each type of X for any given X_total and I have to do this by bootstrap and then compare them against the theoretical results of a 2D chi-square test. I am stuck at defining the variables X and Y. Can someone please help me with the syntax or point me to a tutorial on how to define variables in SAS? I'm familiar with R and have no clue on this one.   Thanks ... View more