Exam 7: Quality Assurance

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_____ provides the greatest number of methods for determining if a process is stable.

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For sampling plans,the Poisson result is always more accurate than the binomial.

(True/False)
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A process that experiences only chance causes,no matter what its level of variability,is called a _____ process.

(Multiple Choice)
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_____ is where numbered measurements are continuous,as with a ruler for measuring inches or with a scale for measuring pounds.

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The Poisson distribution approximates the binomial distribution when p is small.

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What are data check sheets and how are they used to improve quality?

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Beta is known as a _____ error and identified as an error of commission.

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Clusters of quality complaints at certain times can provide important diagnostic information for

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How are cause and effects charts used?

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Type I errors occur when a guilty person is found innocent by a jury of peers or when a medical test erroneously declares an ill person to be healthy.

(True/False)
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A food processor specified that the contents of a can of soup should weigh 12 +/- 0.10 ounces net.A statistical quality control operation is set up and the following data are obtained for one time interval. A food processor specified that the contents of a can of soup should weigh 12 +/- 0.10 ounces net.A statistical quality control operation is set up and the following data are obtained for one time interval.    Construct an x-bar chart based on these 4 samples.This is just an exercise.In the real situation,at least 20 samples would be used to begin the charting process. Construct an x-bar chart based on these 4 samples.This is just an exercise.In the real situation,at least 20 samples would be used to begin the charting process.

(Essay)
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The limiting value for beta,defined by the buyer,is called the average quality limit (AQL).

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One goal of Pareto analysis is to determine which problems occur the most frequently.

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_____ are bar charts that illustrate the relative frequencies of a set of outcomes as a discrete probability distribution.

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After making a list of causal factors,these variables can be charted using the fishbone construction method developed by Ishikawa.

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Why might a shipment be subjected to a 100 percent inspection.

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Paint standards are set high by automobile manufacturers to reflect the demanding attitude of _____.

(Multiple Choice)
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Type II errors occur when an innocent person is found guilty by a jury of peers or when a medical test falsely proclaims cancer in a healthy patient.

(True/False)
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For the McIlhenny Company,makers of Tabasco sauce,quality begins with

(Multiple Choice)
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Errors of omission are Type _____ errors.

(Multiple Choice)
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