Following a group of truck drivers and noting the number of miles traveled for one year refers to which type of statistical study?

A. Prospective study
B. Case control study
C. Experiment
D. Retrospective study



Answer :

Final answer:

A retrospective cohort study involves tracking cohorts based on past exposure conditions to analyze outcomes, making it a retrospective type of study.


Explanation:

Retrospective cohort study involves identifying cohorts based on past exposure conditions and then following them forward in time to analyze outcomes. This study design is retrospective in nature, focusing on past data to determine correlations.


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