REPEAT 500000
NORMAL 10 100 15 normalpop10
MEAN normalpop10 Apple10
SCORE Apple10 AppleMeans10
NORMAL 40 100 15 normalpop40
MEAN normalpop40 Apple40
SCORE Apple40 AppleMeans40
END
MEAN AppleMeans10 Mean10
STDEV AppleMeans10 StandardError10
MEAN AppleMeans40 Mean40
STDEV AppleMeans40 StandardError40
Histogram percent binsize 0.1 AppleMeans10 AppleMeans40
PRINT Mean10
PRINT StandardError10
PRINT Mean40
PRINT StandardError40