Examlex
A car maker claims that its new sub-compact car gets better than 49 miles per gallon on the highway. Determine whether the hypothesis test for this is left-tailed, right-tailed, or two-tailed.
Airflow
The movement of air around or through an object, which is critical in various applications, including cooling electronic devices and aerodynamics for vehicles.
Engine
A machine designed to convert various forms of energy into mechanical force and motion, powering vehicles and other equipment.
Usable Power
The portion of power or energy that can be effectively used or delivered by a system without including losses or reserves.
Crankshaft
A mechanical part which translates the linear motion of pistons into rotational motion, fundamental to the functioning of an internal combustion engine.
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