Refer to the Following Figure

question 19

Multiple Choice

Refer to the following figure. What are the coordinates of point B?

• A) (4, 10)
• B) (-3, 3)
• C) (10, -6)
• D) (14, 14)
• E) (-9, -13)

---

Definitions:

Special Cause Variation

Variation in a process that is caused by specific circumstance, which is non-random and can usually be identified and eliminated.

Random Variation

The unpredictability in the outcome of a process, experiment, or measurement due to chance.

Lower Control Limit

The lower control limit is the lowest value on a control chart below which process variability is considered to be out of control.

Sample Proportion

A statistic that estimates the fraction of items in a population that possess a certain attribute, based on data from a sample.