The value for t, when making a two-tailed paired t test, with samples of 13 and alpha =0.05, is

• A.2.179
• B.1.782
• C.2.064
• D.1.711

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During the performance of an audit, which of the following are key considerations?
. What sampling plans may be necessary?
. Is the audit schedule progressing as planned?
. Is there a need for a technical specialist?
. Is the level of compliance satisfactory?

• A.I andIVonly
• B.IIandIVonly
• C.I,II,IIIandIV
• D.I,IIandIIIonly

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

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

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Which of the following items is the MOST important consideration when selecting an audit team member?

• A.Being competent in many quality control techniques.
• B.Being familiar with the organization that will be audited.
• C.Being competent in auditing techniques.
• D.Having technical knowledge of the area being audited.

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Given the data below, what is the 90% confidence interval for the variance?
22, 23, 19, 17, 29, 25

• A.4.21 - 99.07
• B.15.32 - 28.66
• C.8.27 - 79.88
• D.16.87 - 56.52

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