Coordinates
Hospital x y Annual Surgery
Volume
St. Francis Medical Center 37.467034 77.658739 127
Memorial Regional Medical
Center
37.629101 37.629101 285
St. Mary’s Hospital of
Richmond
37.583740 77.512423 159
Johnston-Willis Hospital 37.510447 77.595307 494
Columbia/HCA John
Randolph
37.307383 77.291447 36
Chippenham Hospital 37.515562 77.525947 90
Henrico Doctors 37.604585 77.541493 90
Parham Doctors 37.632049 77.525464 90
a. Determine the location for a new orthopedic specialty hospital using
the center of gravity method.
b. Determine the location for a new orthopedic specialty hospital using
the weighted center of gravity method.
