Question 1

One of the foundations of Lean Six Sigma is the concept that the output of a process (Y) is influenced by the process inputs (X’s) and is commonly shown as which formula?

Options :

A : Y = Z(X2)

B : Y = f(X3)

C : Y = f(Xn)

D : Y = g(X+ 1.5)

Answer: C

Question 2

Customers make their decisions based on Features, Integrity (of the seller) Delivery and ___________?

Options :

A : Color

B : Expense

C : Season

D : None

Answer: B

Question 3

The English words used for the 5S’s are Sorting, Straightening, _____________ , __________ and Sustaining. (Note: There are 2 correct answers).

Options :

A : Shaping

B : Shining

C : Standardizing

D : Signing

Answer: B,C

Question 4

Which of these graphical presentations displays the values of each individual reading?

Options :

A : Histogram

B : Box Plot

C : Stem and Leaf Plot

D : X-Y Diagram

Answer: C

Question 5

For the data shown here which statement(s) are true? (Note: There are 2 correct answers). CSSBB-page114-image21

Options :

A : With 95% confidence, we cannot conclude if the samples are from three Normal Distributions.

B : With greater than 95% confidence, we conclude the samples are from Non-normal Distributions.

C : If we wanted to compare the Central Tendencies of these three samples we would use the one way ANOVA test.

D : If we wanted to compare the Central Tendencies of these three samples we could use Mood’s Median test.

Answer: B,D

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