A Manager Wants to Build 3-Sigma Control Limits for a Process

question 113

Multiple Choice

A manager wants to build 3-sigma control limits for a process. The target value for the mean of the process is 10 units, and the standard deviation of the process is 6. If samples of size 9 are to be taken, the UCL and LCL will be

• A) -8 and 28
• B) 16 and 4
• C) 12 and 8
• D) 4 and 16
• E) 8 and 12

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Definitions:

Independent Contractor

A person or entity contracted to perform work for another entity as a non-employee, retaining control over how the work is executed.

Fiduciary Duty

A legal obligation of one party to act in the best interest of another when entrusted with care of money, property, or sensitive information.

Employment

A formal relationship between an employer and an employee in which work is performed in exchange for compensation.

Restrictive Covenants

Clauses in a contract that impose restrictions on one or more parties' actions, commonly used in employment and real estate agreements.