Examlex
Which of the following statements is correct?
Health Department
A government agency at various levels (local, state, national) responsible for public health policies, regulations, and community health services.
Cross-tabulation
A statistical tool used to analyze and understand the relationship between two categorical variables by organizing data into a table.
Food Poisoning
An illness caused by eating contaminated food, often characterized by gastrointestinal symptoms like vomiting and diarrhea.
Epidemiologist
A scientist who studies the patterns, causes, and effects of health and disease conditions in defined populations.
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