Out-Of-Control Indicators May Include a Number of Conditions

question 14

Multiple Choice

Out-of-control indicators may include a number of conditions.What is not one of these?

• A)At least 8 upward (or downward)consecutive changes
• B)At least 8 consecutive points above (or below)the centerline
• C)At least 1 point beyond two standard deviations from the centerline
• D)At least 4 of 5 consecutive points beyond one standard deviation from the centerline

---

Definitions:

Nominal Scale

A measurement scale used in statistics for labeling variables without any quantitative value, where the order of the variables is insignificant.

Pie Graph

A graphical representation of data in a circular chart divided into sectors, where each sector shows the relative size of each value.

Ratio Scale

A measurement scale that possesses a meaningful zero value and allows for comparison of differences and ratios between measurement units.

Interval Scale

A type of scale used for measurement where intervals between values are meaningful and equally spaced, but there is no true zero.