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Six Sigma ICBB Practice Test - Questions Answers, Page 24

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Question 231

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For a batch manufacturing process, while assessing short term process variation, which variation category(ies) should one need to focus on? (Note: There are 2 correct answers).

Variation within consecutive pieces
Variation within consecutive pieces
Variation among consecutive batches
Variation among consecutive batches
Variation among groups of pieces
Variation among groups of pieces
Variation among the completed product
Variation among the completed product
Suggested answer: A, B
asked 23/09/2024
Mareah Allawi
31 questions

Question 232

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When the Inputs, X's, for your process are Normally Distributed about the Mean, the Outputs, Y's, will be Normally Distributed.

True
True
False
False
Suggested answer: B
asked 23/09/2024
Balvant Variya
37 questions

Question 233

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Some of the sources for different types of error that can be quantified using Statistical Analysis are which of these?

Error in sampling
Error in sampling
Bias in sampling
Bias in sampling
Error in measurement
Error in measurement
All of the above
All of the above
Suggested answer: D
asked 23/09/2024
Gerson Rodrigo Menendez
36 questions

Question 234

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For a Normal Distribution as samples size increases the Range in Mean and Standard Deviation decrease relative to the Mean and Standard Deviation of the population.

True
True
False
False
Suggested answer: A
asked 23/09/2024
Kumar, Manivannan
28 questions

Question 235

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From this list select the best example of Bias in Sampling.

Testing the completeness of cooking a cake but the testers cannot agree on how to measure internal temperature
Testing the completeness of cooking a cake but the testers cannot agree on how to measure internal temperature
Testing the sharpness of a razor blade while the sample of 500 are from the same model razor
Testing the sharpness of a razor blade while the sample of 500 are from the same model razor
Testing the weight of participants at a wrestling event and only measuring those who finished second or better
Testing the weight of participants at a wrestling event and only measuring those who finished second or better
Testing a hand-held GPS models for durability using samples only from Nokia Model P120
Testing a hand-held GPS models for durability using samples only from Nokia Model P120
Suggested answer: C
asked 23/09/2024
Morris Djavaheri
29 questions

Question 236

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The Central Limit Theorem says that as the sample size becomes large the sample Mean distribution will form a Normal Distribution, ____________________.

If the Measurement System is properly calibrated
If the Measurement System is properly calibrated
When the data is collected accurately
When the data is collected accurately
If the shape is evenly spread
If the shape is evenly spread
No matter what the shape of the population distribution of individuals
No matter what the shape of the population distribution of individuals
Suggested answer: D
asked 23/09/2024
Richard lavery
38 questions

Question 237

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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.

True
True
False
False
Suggested answer: A
asked 23/09/2024
Mihai Stefanescu
35 questions

Question 238

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The class score distribution of schools in a metropolitan area is shown here along with an analysis output. Comment on the statistical significance between the Means of the two distributions. Select the most appropriate statement.

Six Sigma ICBB image Question 238 72464 09232024004307000000

The two class Means are statistically different from each other
The two class Means are statistically different from each other
The two class Means statistically not different from each other
The two class Means statistically not different from each other
Inadequate information on class Means to make any statistical conclusions
Inadequate information on class Means to make any statistical conclusions
A visual comparison shows that class Means are not statistically different
A visual comparison shows that class Means are not statistically different
Suggested answer: A
asked 23/09/2024
sicnarep sicnarep
44 questions

Question 239

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An operator is measuring the distance between two points. Which is most likely to be influenced by the operator?

Precision of the measurement
Precision of the measurement
Accuracy of the measurement
Accuracy of the measurement
Calibration of the instrument
Calibration of the instrument
All of these answers are correct
All of these answers are correct
Suggested answer: D
asked 23/09/2024
Ana Rosa Abascal Ortega
39 questions

Question 240

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Accuracy can be assessed in several ways and a fairly accurate means of measurement is visual comparison.

True
True
False
False
Suggested answer: B
asked 23/09/2024
Manuela Kays
36 questions
Total 369 questions
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