Free Online ASQ CSSGB Practice Test

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Total 200 Questions | Updated On: May 13, 2024

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Question 1

When analyzing a data set we frequently graph one metric as a function of another. If the slope of

the Correlation line is -2.5 we would say the two metrics are ___________ correlated?

A : Positively

B : Not

C : Negatively

D : None

Answer: C

Question 2

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

answers).

A : This Regression is an example of a Multiple Linear Regression.

B : This Regression is an example of Cubic Regression.

C : %Cu explains the majority of the process variance in heat flux.

D : Thickness explains over 80% of the process variance in heat flux.

E : The number of Residuals in this Regression Analysis is 26.

Answer: A,D

Question 3

The Alpha level of a test (level of significance) represents the yardstick against which P-values are

measured and the Null Hypothesis is rejected if the P-value is which of these?

A : Less than the Alpha level.

B : Greater than the Alpha level.

C : Greater than the Beta and Alpha level.

D : Less than one minus Alpha.

E : Less than the power of one minus Beta.

Answer: A

Question 4

Which of these is Discrete data?

A : Train arrived at 4:17 pm.

B : Race car consumed 23 gallons of fuel.

C : Of the 42 people on the bus, 12 went into the station.

D : It took 3 hours and 32 minutes to complete the marathon.

Answer: C

Question 5

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 : The probability that they would arrive on time using personal vehicles is much higher than using the metro public transportation system (MPTS)

B : The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles

C : The two probabilities are about the same excepting in one case the consistency is higher than the other

D : We need to compile more data around weekends to incorporate for traffic differences

E : When Standard Deviation is higher the probability goes down and so the MPTS is worse

Answer: B

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Total 200 Questions | Updated On: May 13, 2024

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