Assignable Variation

question 148

Multiple Choice

Assignable variation:

• A) is a sign that a process is under control.
• B) is to be identified and investigated.
• C) is the same as random variation.
• D) is variation that cannot be traced to a specific cause.
• E) leads to a steep OC curve.

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Definitions:

HPLC Column

A cylinder filled with stationary phase used in high-performance liquid chromatography for separating chemical compounds in a mixture.

Amino-Type

Relates to compounds or functional groups that contain an amino group, characterized by a nitrogen atom attached to hydrogen atoms or organic substituents.

Molecular Weight

The sum of the atomic weights of all atoms in a molecule, used in calculating concentrations and reactions in chemistry.

Ethylene Glycol

A toxic organic compound commonly used as an automotive antifreeze and a precursor to polymers.