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The Admissions Officer from a large university mailed a survey to 600 students selected at random.The sample was designed to include 150 students randomly selected from each of the freshman,sophomore,junior,and senior classes on campus.What sampling method was used?
Amboid Gearing
A type of gear configuration that allows for the conduction of power through non-parallel and non-intersecting shafts, typically found in certain differential designs.
Torque Proportional Differentials
Torque proportional differentials, also known as limited-slip differentials, are drivetrain components that distribute torque to the wheels, allowing them to rotate at different speeds while providing improved traction.
Truck OEM
Original Equipment Manufacturer specializing in the production and design of trucks, providing the initial equipment and parts.
Navistar International
An American holding company that owns the manufacturer of International brand commercial trucks, buses, defense vehicles, and engines.
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