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Six Sigma ICGB Practice Test - Questions Answers, Page 3

List of questions

Question 21

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When two Inputs have an impact on the Output together yet seem to have no or little impact on their own this is called a/an ________________.

Interaction
Interaction
Oddity
Oddity
Coincidence
Coincidence
Impossibility
Impossibility
Suggested answer: A
asked 23/09/2024
Josh Rose
43 questions

Question 22

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According to a manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. If the Standard Deviation is uncontrollable then the other option to increase the probability of coming in on time via personal vehicles to work could be ____________?

Increase the average time of commute
Increase the average time of commute
Maintain the average time of commute and change route to work
Maintain the average time of commute and change route to work
Reduce average commute time to work by departing earlier
Reduce average commute time to work by departing earlier
Change policy at work and request for flexible times based on location
Change policy at work and request for flexible times based on location
Suggested answer: C
asked 23/09/2024
Ehsan Ali
43 questions

Question 23

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Which of the following is used to test the significance for the analysis of a Variance Table?

t Test
t Test
F Test
F Test
Chi Square Test
Chi Square Test
Acid Test
Acid Test
Suggested answer: B
asked 23/09/2024
cheitram patel
38 questions

Question 24

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Non-parametric testing is done when which of these are applicable? (Note: There are 3 correct answers).

When the traditional t tests don't produce the results we need
When the traditional t tests don't produce the results we need
A Hypothesis Test for the Median of the population is in question
A Hypothesis Test for the Median of the population is in question
It does not require data to come from Normally Distributed populations
It does not require data to come from Normally Distributed populations
They look at the Median rather than the Mean of populations
They look at the Median rather than the Mean of populations
When there are no parameters to measure in the process
When there are no parameters to measure in the process
Suggested answer: B, C, D
asked 23/09/2024
Johnny Tien
54 questions

Question 25

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The Mann-Whitney Test is used to test if the Means for two samples are different.

True
True
False
False
Suggested answer: B
asked 23/09/2024
Vijay Kumar
50 questions

Question 26

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A 1-Sample t-test is used to compare an expected population Mean to a target.

True
True
False
False
Suggested answer: A
asked 23/09/2024
Antonio Agustin Mirano
38 questions

Question 27

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Unequal Variances can be the result of differing types of distributions.

True
True
False
False
Suggested answer: A
asked 23/09/2024
Lipon Uddin
41 questions

Question 28

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Due to excessive pollution, GREEN Solutions Inc. is considering subsidizing public transportation to work for its employees. According to the manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. Assuming a Normal Distribution for the commute times by either personal or public transportation, which of these is true?

The probability that they would arrive on time using personal vehicles is much higher than using the metro public transportation system (MPTS)
The probability that they would arrive on time using personal vehicles is much higher than using the metro public transportation system (MPTS)
The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles
The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles
The two probabilities are about the same excepting in one case the consistency is higher than the other
The two probabilities are about the same excepting in one case the consistency is higher than the other
We need to compile more data around weekends to incorporate for traffic differences
We need to compile more data around weekends to incorporate for traffic differences
When Standard Deviation is higher the probability goes down and so the MPTS is worse
When Standard Deviation is higher the probability goes down and so the MPTS is worse
Suggested answer: B
asked 23/09/2024
henri victor BOGMIS
45 questions

Question 29

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According to a manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work when they use their personal vehicles for their office commute while management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. For the employees choosing to increase their chances to come on time using personal transportation their variation should be reduced to ___________?

1 minute
1 minute
6 minutes
6 minutes
3.5 minutes
3.5 minutes
Eliminate it to 0.0 minutes
Eliminate it to 0.0 minutes
Suggested answer: C
asked 23/09/2024
Sharhonda Herman
54 questions

Question 30

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The use of station warning lights, tool boards and jidohka devices in the application of Lean accomplish which of these principles?

Pilferage Minimization
Pilferage Minimization
Visual Factory
Visual Factory
Management Awareness
Management Awareness
Operator Attentiveness
Operator Attentiveness
Suggested answer: B
asked 23/09/2024
Catarina Machado
38 questions
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Related questions

Use of the ________ approach is the most classic arrangement when constructing a Fishbone Diagram.
Due to excessive pollution, GREEN Solutions Inc. is considering subsidizing public transportation to work for its employees. According to the manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. Assuming a Normal Distribution for the commute times by either personal or public transportation, which of these is true?
A 1-Sample t-test is used to compare an expected population Mean to a target.
Hypothesis Testing can help avoid high costs of experimental efforts by using existing data.
The very best way to begin an effort to map a process is to do which of these?
The following Business Case is constructed properly. ''In business unit A there are too many flashlight returns and flashlight sales have decreased by 25 percent.''
The use of station warning lights, tool boards and jidohka devices in the application of Lean accomplish which of these principles?
If the data displayed in a Histogram displays two peaks the distribution would likely be _____________.
The X-Y Diagram is a tool used to identify/collate potential X's and assess their relative impact on multiple Y's.
The purpose of a Process Map is to identify the complexity of the process and to record all actions and decision points in the process.