What Is the Formula for the Process Capability Index C_p

question 8

Multiple Choice

What is the formula for the process capability index C_p?

• A) process width / specification width
• B) specification width ? process width
• C) specification width / Type I error
• D) specification width / process width
• E) specification width / 99.74%

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Definitions:

Atm

A unit of pressure used to describe the air pressure at sea level, equivalent to 101,325 Pa or about 14.696 psi.

Moles

A unit in chemistry that represents 6.022 x 10^23 particles of a given substance, used to express the amount of a chemical substance.

Temperature

An indication of how hot or cold a substance is, determined by the average kinetic energy of its particles.

Ideal Gas Law

A fundamental equation that relates pressure, volume, temperature, and the amount of gas, represented as PV = nRT.