Esri EAPA_2025 Exam With Confidence Using Practice Dumps

The asterisk on the Koenker statistic indicates non-stationarity in the data—meaning that relationships vary across space. In such cases, Geographically Weighted Regression (GWR) should be run to account for spatial variability and better model local relationships.

Generate Spatial Weights Matrix (Option B) is used for spatial autocorrelation analyses, not regression refinement.

Generalized Linear Regression (Option C) is a global model and does not address non-stationarity.

Therefore, the correct answer is A.

Constraint rules prevent invalid data entry during editing. In this case, a constraint rule ensures that only valid amperage values are allowed based on the chosen wire gauge. If an invalid amperage is entered, the rule will block the edit and display an error message.

Calculation rule (Option A) automatically calculates values but doesn't prevent invalid inputs.

Validation rule (Option C) flags invalid data but doesn’t prevent edits from being saved.

Therefore, the correct answer is B.

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To visualize population change, the attribute (change in population) must be accessible to the county feature layer’s symbology engine. A Join operation adds the table fields directly to the feature layer’s attribute table based on a common key (county field), making the data available for symbology classification.

Relate creates a temporary relationship but does not merge data for symbology purposes.

Spatial Join is used when spatial relationships are needed; here, the relationship is attribute-based.

Join correctly allows the standalone table values to drive symbology on the spatial features.

Therefore, the correct answer is B.