Get all latest (August) ASQ CSSGB Actual Test 51-60

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QUESTION 51

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 ____________?

 

A.

Increase the average time of commute

B.

Maintain the average time of commute and change route to work

C.

Reduce average commute time to work by departing earlier

D.

Change policy at work and request for flexible times based on location

 

Correct Answer: C

 

 

QUESTION 52

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

 

A.

t Test

B.

F Test

C.

Chi Square Test

D.

Acid Test

 

Correct Answer: B

 

 

QUESTION 53

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

 

A.

When the traditional t tests don’t produce the results we need

B.

A Hypothesis Test for the Median of the population is in question

C.

It does not require data to come from Normally Distributed populations

D.

They look at the Median rather than the Mean of populations

E.

When there are no parameters to measure in the process

 

Correct Answer: BCD

 

 

QUESTION 54

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

 

A.

True

B.

False

 

Correct Answer: B

 

 

QUESTION 55

Contingency Tables are used to perform which of these functions?

 

A.

Illustrate one-tail proportions

B.

Analyze the “what if” scenario

C.

Contrast the Outliers under the tail

D.

Compare more than two sample proportions with each other

 

Correct Answer: D

 

 

QUESTION 56

For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

 

A.

The most appropriate Central Tendency to test is the Means

B.

An appropriate test to test Central Tendenc

y is the Levene’s test

C.

An appropriate test to test Central Tendency is the ANOVA test

D.

An appropriate test to test Central Tendency is the Mood’s Median test

 

Correct Answer: D

 

 

QUESTION 57

A Six Sigma tool that helps to screen factors by using graphical techniques to logically subgroup multiple discrete X’s plotted against a continuous Y is known as a ________________________ Chart.

 

A.

SIPOC

B.

Multi-Vari

C.

Box Plot

D.

Whisker

 

Correct Answer: B

 

 

 

 

 

QUESTION 58

A primary benefit of using a Multi-Vari Chart is it provides a visual presentation of two-way interactions.

 

A.

True

B.

False

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Correct Answer: A

 

 

QUESTION 59

Skewed, or Mixed, Distributions occur when data comes from several sources that are supposed to be the same yet are not.

 

A.

True

B.

False

 

Correct Answer: A

 

 

QUESTION 60

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 ________________.

 

A.

Interaction

B.

Oddity

C.

Coincidence

D.

Impossibility

 

Correct Answer: A

 

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