Which of the following is true about a special-cause variation chart? Select all that apply.

Question

Quizplus · Accepted Answer

Whereas common-cause variation is the ongoing,minute variations that are part of nature,special-cause variation is much larger and can be attributed more easily to contributors through statistical methods such as run charts and control charts.These charts can monitor processes because,even though individual data points may be unpredictable,a fluctuating pattern will emerge over time.The normal pattern is bell-shaped,meaning that most points are near the center.

Which of the Following Is True About a Special-Cause Variation