Solve the Equation

question 3

Multiple Choice

Solve the equation .

• A) 6
• B) 5.25
• C) 21
• D) 10.5
• E) 2.625

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Definitions:

Assignable Variation

Assignable variation is variation in a process that can be traced to specific causes, such as machine malfunctions or operator errors, as opposed to random variation.

Average Run Length

The expected number of items inspected before a change is detected, commonly used in quality control.

False Alarm

An incorrect signal or detection indicating the presence of a condition or attribute that is not actually present.

Control Limits

The boundaries defined in control charts within which a process statistic is considered to be in a state of statistical control.