REPEAT 500000 LOGNORMAL 5 3.32317 0.24188 lognormalpop5 MEAN lognormalpop5 samplemeans5 SCORE samplemeans5 means5 LOGNORMAL 20 3.32317 0.24188 lognormalpop20 MEAN lognormalpop20 samplemeans20 SCORE samplemeans20 means20 LOGNORMAL 40 3.32317 0.24188 lognormalpop40 MEAN lognormalpop40 samplemeans40 SCORE samplemeans40 means40 END LOGNORMAL 100000 3.32317 0.24188 lognormalpop Histogram percent binsize 0.1 lognormalpop means5 means20 means40