Sample data · no sign-up
Pattern
Random
not significant
Moran's I
0.092
expected -0.167
z-score
0.3
over 7 areas
p-value
0.7672
two-tailed
Total consumption by census tract
thermsNo significant spatial pattern — values look randomly placed.
Areas colored by total consumption
(therms) on an OpenStreetMap/Carto basemap. Global Moran's I with rook
contiguity; normality-assumption inference. Moran (1950); Cliff & Ord (1973);
Anselin LISA (1995). Areas with too few accounts are left uncolored (suppressed).