What is a portion of material taken from a larger collection of material that can be used to make decisions about the larger collection of material?
Response:

• A.Population.
• B.Statistic.
• C.Parameter.
• D.Sample.

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A second-party audit is best described as an audit:
Response:

• A.performed by an employee outside their area of responsibility
• B.Layered audit
• C.performed by an organization on itself
• D.between a customer and a supplier

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An X and R chart is used to
Response:

• A.indicate process variation
• B.specify design limits
• C.identify customer expectations
• D.interpret costs

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You are performing normal sampling on a purchased component. Two of the last five lots have contained too many defective parts to be accepted. What should you do to your sampling plan?
Response:

• A.Reduce the sample size and hope to find fewer defects
• B.Nothing; wait to see what the next five lots brings
• C.Begin 100 percent sampling
• D.Switch to tightened sampling for at least the next five lots

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How many US gallons are required to fill a rectangular tank 2/3 full that is 180 cm long, 60 cm wide, and 90 cm deep? Response:

• A.171.18
• B.256.77
• C.648.00
• D.972.00

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