|You are working with the text-only light edition of "H.Lohninger: Teach/Me Data Analysis, Springer-Verlag, Berlin-New York-Tokyo, 1999. ISBN 3-540-14743-8". Click here for further information.|
|Table of Contents Appendix Exercises Fish Weight|
|See also: survey of exercises, regression|
The following shows how to apply simple regression to estimate the weight of a fish from its dimensions. The data set used in this example has been extracted from a publication about the Finnish fishing industry . Data concerning several species of perch has been collected.
Note: the interactive example above gives you a quick introduction. For more extensive calculations with the fish data, you may want to start up the . You should pay attention to setting up a regression model with more than one species envolved (hint: use an indicator variable for the various kinds of fish).
Last Update: 2005-Jul-16