Which of the Following Is Not a Rule for Determining

question 40

Multiple Choice

Which of the following is not a rule for determining if a process is out of control?

• A)A single point is outside the control limits
• B)Nine data points in a row are on the same side of the center line
• C)Six points in a row are increasing
• D)An obvious pattern persists
• E)Three points are on the center line

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Definitions:

Square Root

A number that, once squared, equals the number it originated from.

Pythagorean Theorem

A mathematical principle that establishes a relationship between the lengths of the sides of a right triangle, stating that the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

Radical Equation

A mathematical equation that involves a radical, where the variable is inside a root, such as a square root or cube root.

Graphing Calculator

A handheld or software tool that plots graphs, solves equations, and performs other mathematical calculations.