If the probability that event A occurs is .51, the probability that event B occurs is .64 and events A and B are statistically independent then:

• A.A and B have different standard deviations
• B.A and B are mutually exclusive
• C.A and B can't both occur
• D.the probability that both A and B occur is 0.3264
• E.the probability that A occurs is 1-(probability that B occurs)

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In an experimental design context, replication refers to:

• A.obtaining the same or similar results from different factors
• B.duplicating experimental results at another location
• C.repeating an experiment but using at least one different factor level
• D.repeating a test with the same factor levels

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Which statement is most correct for the Regression Analysis shown here?

• A.The Regression explains 50.8% of the process variation
• B.The air-fuel ratio explains most of the TurbineOutput variation
• C.This Simple Linear Regression explains 98+% of the process variation
• D.This Multiple Linear Regression has four statistically significant independent variables

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A control chart will be used to monitor the number of scratches on a product. The following data
have been collected: The appropriate control chart to use is:

• A.u
• B.individual and moving range
• C.c
• D.x-bar and R
• E.np
• F.median
• G.p

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This QFD matrix was used in the design process for a ball point pen. What symbol is appropriate for the square labeled 6?

• A.
• B.
• C.none of the above
• D.
• E.

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