the rule of seven used by quality control engineers states that if a run of seven or more samples lays on one side of the process mean, thenthe process is out of control. what is the probability that this condition is the result of random variations.

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• 1the most expensive phase of life cycle costing is:

  A.r & d

  B.applied research.

  C.production

  D.operations and support.

  E.termination.

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• 2the most difficult decision for the executive sponsors to make at the end-of-phase review meeting is:

  A.budget allocations for the next phase.

  B.authorizing scope changes for the next phase.

  C.authorizing budget increases for the next phase based upon scope changes.

  D.canceling the project.

  E.all of the above.

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• 3the most common form of written project communication is

  A.publications

  B.bulletin boards

  C.reports

  D.letters and memos

  E.all of the above

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• 4risk management methodology should be adhered to in:

  A.construction projects

  B.system projects

  C.complex projects

  D.large projects

  E.all of the above.

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• 5in general, attempts to smooth out period to period resources will （    ） the scheduled time and （    ） project costs.

  A.increase, decrease.

  B.increase, increase

  C.increase, increase or decrease.

  D.decrease, decreas

  E.E.decrease, increase.

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• 6the term that best describes the 'right' to manipulate or change others is called、

  A.authority

  B.power

  C.leadership

  D.coerciveness

  E.project charter

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