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The Dean of Students mailed a survey to a total of 400 students.The sample included 100 students randomly selected from each of the freshman,sophomore,junior,and senior classes on campus last term.What sampling method was used?
Bulimia Nervosa
An eating disorder characterized by repeated and uncontrolled (and often secretive) episodes of binge eating.
Erosion
The process by which natural forces remove soil, rock, or material from one location on the Earth's crust and then transport it to another location.
Mayo Clinic
A nonprofit American academic medical center focused on integrated health care, education, and research.
Lifelong Strategy
An approach or plan designed to be maintained throughout an individual’s entire life, often regarding personal development, learning, or health.
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