Suppose That and R Charts Based on Subgroups of Size

question 16

Multiple Choice

Suppose that and R charts based on subgroups of size 4 are being used to monitor the tire diameter of a new radial tire.The andR charts are found to be in statistical control with inches.A histogram of the tire diameter measurements indicates that these measurements are approximately normally distributed.If the tire diameter specifications are 50 inches ± 1 inch,is the process capable of meeting the specifications?

• A)Yes
• B)No

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Definitions:

Performance Evaluation

The systematic assessment of an employee's work performance, typically conducted through observing, documenting, and analyzing their actions over a period.

Percent Method

A calculation method involving the use of percentages, often applied in finance, statistics, or to determine changes and allocations.

Behaviourally Anchored

A method of rating performance that involves evaluating specific examples of an employee's behavior against predefined anchors or benchmarks.

Subjective

Relating to personal opinions, interpretations, or feelings rather than to objective facts or evidence.