When The $\bar { x }$ Control Chart Shows an Increase in the Standard Deviation of Increase

question 132

Multiple Choice

When the $\bar { x }$ control chart shows an increase in the standard deviation of the process,the result is referred to as:

• A) a trend.
• B) a cycle.
• C) a level shift.
• D) instability.

---

Definitions:

Grand Tour

An educational rite of passage in the 17th through 19th centuries, where young European aristocrats traveled to key cultural sites, especially in Italy.

Jacques-Louis David

An influential French painter in the Neoclassical style, known for his historical and politically charged works, including "The Death of Marat."

French Revolution

A period of radical social and political upheaval in France (1789-1799) that profoundly affected French and modern history, leading to the decline of monarchies and churches.

Neoclassicism

An artistic and decorative style derived from classical antiquity's art and culture, particularly popular in the 18th and early 19th centuries.