The Usual Purpose of an R-Chart Is to Signal Whether

question 38

Multiple Choice

The usual purpose of an R-chart is to signal whether there has been a

• A) gain or loss in dispersion.
• B) change in the percent defective in a sample.
• C) change in the central tendency of the process output.
• D) change in the number of defects in a sample.
• E) change in sample size.

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Definitions:

Pulmonary Trunk

The major artery that exits the heart, carrying deoxygenated blood from the right ventricle to the lungs for oxygenation.

Aorta

In humans, the major systemic artery that takes blood from the heart to the tissues.

Fetus

A developing human from roughly eight weeks after conception to the moment of birth.

Oval Opening

A specific hole or passageway in the heart's atrial septum, usually referring to the foramen ovale in fetal circulation.