911 Calls in Portland

GEOG 370 - Quantitative Methods in Geography

The purpose of this activity was to utilize standard residuals to show the relationship between 911 calls and low education areas in Portland, Oregon by census tracts. The yellow color represents high causation and low education areas with a high amount of 911 calls. The red represents higher amounts of phone calls in low education areas. Finally, the green represents lower amounts of phone calls in low education areas. This map was made using ArcMap.