Davis data frame has 200 rows and 5 columns.
The subjects were men and women engaged in regular exercise.
There are some missing data.
This data frame contains the following columns:
A factor with levels:
Measured weight in kg.
Measured height in cm.
Reported weight in kg.
Reported height in cm.
Personal communication from C. Davis, Departments of Physical Education and Psychology, York University.
Davis, C. (1990) Body image and weight preoccupation: A comparison between exercising and non-exercising women. Appetite, 15, 13–21.
Fox, J. (2008) Applied Regression Analysis and Generalized Linear Models, Second Edition. Sage.
Fox, J. and Weisberg, S. (2011) An R Companion to Applied Regression, Second Edition, Sage.