Quality Practitioners Should Not Compare Process Chart Limits with Product

question 47

True/False

Quality practitioners should not compare process chart limits with product specifications.

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Definitions:

Experiment

An organized procedure to study something under controlled conditions.

Confounded

A situation in experimental design where the effects of two variables cannot be separated, leading to ambiguity in results interpretation.

Lurking Variables

Variables that are not included as explanatory or independent variables in the analysis but can affect the relationship between the variables studied.

Randomize

To arrange or assign subjects, treatments, or sequences in a random manner to reduce bias in experimental design.