Instruction 18-17A A Factory Supervisor Is Concerned That the Time It Takes

question 124

Short Answer

Instruction 18-17A
A factory supervisor is concerned that the time it takes workers to complete an important production task (measured in seconds)is too erratic and adversely affects expected profits.The supervisor proceeds by randomly sampling five individuals per hour for a period of 10 hours.The sample mean and range for each hour are listed below.
She also decides that lower and upper specification limit for the critical-to-quality variable should be 10 and 30 seconds,respectively.
-Referring to Instruction 18-17A,what is the value of the CPL index?

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Definitions:

Problem Avoider

An individual who tends to ignore or evade situations that appear to be problematic or challenging.

Quality Control

A series of activities and procedures intended to ensure that products or services meet specified requirements and are dependable.

Performance Threat

Performance Threat refers to the potential risk or perceived danger of failing to meet performance standards, which can negatively impact an individual's motivation and productivity.

Problem Seeker

An individual or an approach focused on identifying issues before they become significant problems, enabling proactive solutions and improvements.