CSSBB無料問題集「ASQ Six Sigma Black Belt Certification

質問 1

The Mann-Whitney test is a powerful test and is unique to situations from which of the choices listed? (Note: There are 2 correct answers).

（A）Focuses on equality of the Median of the two populations

（B）Less powerful than the traditional "t-test"

（C）More widely applicable than the traditional "t-test"

（D）Testing the identity of two populations

正解：A、C 解答を投票する

質問 2

When conducting a Hypothesis Test using Continuous Data the proper sample size is influenced only by the extent to which we need to assess a Difference to be detected but not the inherent variation in the process.

（A）False

（B）True

正解：A 解答を投票する

質問 3

Which statement(s) are incorrect for the Regression Analysis shown here? (Note: There are 2 correct answers).

（A）This Multiple Linear Regression has three statistically significant independent variables

（B）The air-fuel ratio explains most of the TurbineOutput variation

（C）If the air-fuel ratio increases by 1, the TurbineOutput more than triples

（D）The SteamExitTemp explains the most variation of the TurbineOutput

（E）The Regression explains over 98% of the process variation

正解：C、D 解答を投票する

質問 4

The method of Steepest Ascent guides you toward a target inside the original inference space.

（A）False

（B）True

正解：A 解答を投票する

質問 5

"A calculated time frame that matches customer demand" is a definition of what Lean Principles term?

（A）Kanban

（B）Value Stream

（C）Kaizen event

（D）Takt time

正解：D 解答を投票する

質問 6

If a Six Sigma project was to reduce repair station inventory and the team found the inventory was creeping up over time which Lean tools should be considered in the Control Phase to reestablish and sustain the project success?

（A）Analyze data from supplier deliveries

（B）Review the Visual Factory to assure inventory in excess of desired visible

（C）Reword the standardized work instructions to use active verbs and not passive phrases

（D）Improve the lighting to assure adequate visibility

正解：B 解答を投票する

質問 7

A valid mathematical Regression represents all of the characteristics shown except _________________.

（A）Most standardized residuals are within +-2 Standard Deviations

（B）The Residual is equal to the difference between the observed and predicted values

（C）All of the standardized residuals will be within +-3 Standard Deviations

（D）The sum of the residuals is zero

（E）The residuals when plotted follow a Normal Distribution

正解：C 解答を投票する

質問 8

Appropriate measures means that measurements are ______________.

（A）Representative

（B）Contextual

（C）All of these answers are correct

（D）Sufficient

（E）Relevant

正解：C 解答を投票する

質問 9

A statistical test or Hypothesis Test is performed to reject or fail to reject a stated hypothesis and it converts the Practical Problem into a Statistical Problem.

（A）False

（B）True

正解：B 解答を投票する

質問 10

Contingency Tables are used to test for association, or dependency, between two or more classifications.

（A）False

（B）True

正解：B 解答を投票する

質問 11

The Japanese born function of a Kaizen event utilizes a specific, step-by-step approach meant to bring about major changes to a process.

（A）False

（B）True

正解：B 解答を投票する

質問 12

A statistical test or Hypothesis Test is performed to reject or fail to reject a stated hypothesis and it converts the Practical Problem into a Statistical Problem.

（A）False

（B）True

正解：B 解答を投票する

CSSBB 無料問題集「ASQ Six Sigma Black Belt Certification - CSSBB」

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