Failure mode, effect, and criticality analysis, (FMECA) is primarily for the purpose of

• A.Determining the way an item will most likely fail to help obtain design and procedural safeguards against such failures.
• B.Determining, by extensive analysis, the reliability of an item.
• C.Learning as much about the item as possible after qualification test.
• D.Determining the cause of a failure, by dissecting the item, to help obtain corrective action.

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An experiment with two factors, in which all levels of one variable are run at each level of the second variable, is called a

• A.One-way experiment.
• B.Factorial experiment.
• C.Latin square experiment.
• D.Fractional factorial experiment.

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Select the incorrect statement from among the following. The IDs of a certain piece of tubing are normally distributed with mean 1.00". The proportion of tubing with IDs less than 0.90 is

• A.Less than the proportion with IDs greater than 1.00
• B.Less than 50 percent.
• C.Less than the proportion with IDs greater than 1.10
• D.Less than the proportion of Ids greater than 0.90

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How many outcomes are possible when performing a single trial of a binomial experiment?

• A.1
• B.4
• C.3
• D.2

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A process has been experiencing problems lately. The operators charting the process have identified the cause to be due to a change in incoming materials. This problem is

• A.A normal event.
• B.Attributed to purchasing.
• C.A common cause.
• D.A special cause.

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