may eons ago ... 1974 to be precise ... i had this idea of making a small
plastic normal and skewed curve template ... that would help students draw
both types ... with information about the distributions on the template ...
that would help them work with problems by being able to make a nice sketch
...
if anyone is interested in a historical artifact (relic?) ... have a look at
http://roberts.ed.psu.edu/users/droberts/statmat.jpg
i still think it WAS a good idea ... just didn't have the right "marketing"
team in place
_________________________________________________________
dennis roberts, educational psychology, penn state university
208 cedar, AC 8148632401, mailto:[EMAIL PROTECTED]
http://roberts.ed.psu.edu/users/droberts/drober~1.htm
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