REPEAT 500000 LOGNORMAL 40 5 1 lognormalpop40 MEAN lognormalpop40 samplemeans40 SCORE samplemeans40 means40 LOGNORMAL 60 5 1 lognormalpop60 MEAN lognormalpop60 samplemeans60 SCORE samplemeans60 means60 LOGNORMAL 100 5 1 lognormalpop100 MEAN lognormalpop100 samplemeans100 SCORE samplemeans100 means100 END LOGNORMAL 100000 5 1.5 lognormalpop Histogram percent binsize 0.1 means40 means60 means100