Looking for code for population and sample curve

Hello,

I am looking for code to create normal distribution plots of a population and 5 samples of the population all on one graph.  I can plot all 6 together, but can't seem to adjust the height of the sample plots so that they fit under the population curve.

Thanks,

SC

Scott R. Colwell, Ph.D.
Associate Professor
University of Guelph
College of Management and Economics
Guelph, Ontario, Canada, N1G 2W1