Which of the following factors is NOT evaluated during an inspection for lead-based paint?

The selection of the number of residents as the factor not evaluated during an inspection for lead-based paint is accurate because lead-based paint assessments focus primarily on environmental hazards related to the paint itself and the physical state of the property rather than demographic factors.

During a lead-based paint inspection, evaluators primarily assess the age of the building, as homes built before 1978 are more likely to contain lead-based paints due to regulations imposed after that year. The type of paint is also considered, since certain types may pose different risks regarding lead exposure. Additionally, the condition of paint surfaces is crucial; deteriorating paint can create lead dust and chips that are hazardous to health.

Assessing the number of residents does not contribute directly to the identification of lead-based paint hazards, as it does not provide insight into the presence or condition of lead paint itself. Consequently, the number of residents is not a relevant factor in lead-based paint inspections, supporting the choice made in the answer.