Because Statistical Process Control (SPC) Requires Processes to Show Measurable

question 25

True/False

Because statistical process control (SPC) requires processes to show measurable variation, it is ineffective for quality levels approaching Six Sigma.

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Definitions:

Alpha

A threshold value used in hypothesis testing that defines the probability of making a Type I error, or rejecting a true null hypothesis.

Critical Value

A threshold in statistical testing that defines the boundary for rejecting the null hypothesis.

Hypotheses

A formulated assumption made based on limited evidence as a starting point for further investigation.

Alpha

In statistics, it often refers to the level of significance at which a hypothesis test is conducted; commonly set at 0.05.