Which of the Following Statements Are Not True

question 52

Multiple Choice

Which of the following statements are not true?

• A) The basis for the choice of a center line for a control chart is sometimes a target value or design specification, for example a desired value of the bearing diameter.
• B) An "in-control" process is a process that "meets design specifications or tolerance".
• C) An in-control process is simply one whose behavior with respect to variation is stable over time, showing indications of unusual extraneous causes.
• D) If the points on a control chart all lie between the two control limits, the process is deemed to be in control.
• E) All of the above statements are true.