Description
The salmon data contains two measurements of the growth rings on
the scale of Alaskan and Canadian salmon as well as the gender
of the fishes. There are 50 Alaskan-born and 50 Canadian-born salmon, and this information
is coded in the variable Origin
.source
Johnson, R.A. and Wichern, D. W. Applied Multivariate
Statistical Analysis (Prentice Hall, International
Editions, 2002, fifth edition)