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According to the text,the confidence level is the probability that a confidence interval will include the population parameter.
Head Tilt-chin Lift Method
A technique used in first aid to open the airway of an unconscious person by tilting their head back and lifting their chin.
Jaw-thrust Method
An emergency technique used to open the airway of a patient who may have a neck or spinal injury, by thrusting the jaw forward without moving the head or neck.
Bag-mask Device
A hand-held device used to provide ventilation to a patient who is not breathing or who is breathing inadequately. It consists of a self-inflating bag, a valve, and a face mask.
Endotracheal Tube
A flexible tube inserted through the mouth or nose into the trachea to establish an airway for the administration of anesthesia or mechanical ventilation.
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