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Determine the standard deviation of the number of defective units for 32 sheets of metal.
Left Coronary Artery
The artery that supplies blood to the left side of the heart, critical for providing oxygen-rich blood to the heart muscle.
Peripheral Edema
Peripheral edema is the swelling of tissues, usually in the lower limbs, due to the accumulation of fluid, often indicating underlying health conditions.
Jugular Vein
A large vein in the neck that carries blood from the head back to the heart; often observed in medical assessments for signs of heart failure.
Crackles
Abnormal lung sounds heard through a stethoscope, typically indicating fluid in the airways.
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