Two Region Example

     
 

Oi

Dj

SUM

 
East

10

3

CHECKER

 
West

5

12

Origins

15

     

Destin's

15

         
Distance        
 

east

west

   

east

1

2

   

west

2

1

   
         

Here is data for a two region Gravity Model. Try solving it. We will work with this on Monday at 11am. Notes describing gravity models are also available on my Course Web Page.