Author: cc@maths.bath.ac.uk
Source: [StatLib](http://lib.stat.cmu.edu/datasets/) - Date unknown
Please cite:
This is the hip measurement data from Table B.13 in Chatfield's Problem Solving (1995, 2nd edn, Chapman and Hall). It is given in 8 columns. First 4 columns are for Control Group. Last 4 columns are for Treatment group (Note there is no pairing. Patient 1 in Control Group is NOT patient 1 in Treatment Group).