crime concentration index
crime concentration index
crime concentration index
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The Formula:<br />
CCI<br />
Robbery<br />
C<br />
C<br />
BG<br />
BG<br />
A<br />
BG<br />
A<br />
BG<br />
C BG :<br />
A BG :<br />
C BG :<br />
A BG :<br />
Robbery count per block group<br />
Area of the block group<br />
Sum of all the robberies for the city<br />
Sum of the total city area