This is a study of crime prediction at chester city, PA. Prediction is an hard task. With a low data content the must is to use an exponential method to predict the violent crimes rate. For 2013 , the violent crimes should decrease lowly . It is a tendency.
Predicted crimes value by 100k hab are
|Real value||Predict for 2013|
|Murder and nonnegligent manslaughter||64||64.2|