Investigators X Keywords: Sampling

3 matching jobs found.

Traffic Volume Surveyor

Collects and analyzes traffic volume data of vehicles and pedestrians on roads and intersections, etc., for use in traffic policies and urban planning.

Statistical survey interviewer (visit survey)

A job that involves visiting households or businesses selected through sampling, conducting interviews using questionnaires, and collecting accurate statistical data.

Visiting Surveyor

This occupation involves visiting the homes or workplaces of target subjects to collect various survey data through questionnaires and interviews.