The Statistical Definition of Six Sigma Allows for 3

question 119

Multiple Choice

The statistical definition of Six Sigma allows for 3.4 defects per million. This is achieved by a Cpk index of

• A) 0
• B) 1
• C) 1.33
• D) 1.67
• E) 2

---

Definitions:

Standard Activity

A benchmark level of activity or performance against which actual outcomes can be measured.

Predetermined Overhead Rate

An estimated rate used to allocate manufacturing overhead to products or job orders, calculated before the period begins based on expected costs and activity levels.

Labor Efficiency Variance

The difference between the actual hours worked and the standard hours expected for the work performed, multiplied by the standard hourly labor rate, indicating efficiency in labor use.

Insufficient Demand

A situation where the quantity of a product or service sought by buyers is less than the quantity supplied.