IASSC ICBB Exam Questions Instant Access - No Installation Required

Question 1

Range Charts are the technique used to determine if ______________ are occurring within the subgroups of the SPC Charts.

ACommon Causes

BSpecial inspections

CUnnatural forces

DSpecial Causes

Answer : D

Question 2

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.

ATrue

BFalse

Answer : A

Question 3

Which statement is NOT correct about the Fitted Line Plot shown here?

AThe independent variable is the reactant

BIf the reactant was 6 units, with 95 % confidence we would expect a minimum yield of 100 units

CWith at least 95% confidence, we can expect less than 10 units of Yield when the reactant is at a value of 1

DA reactant value between 2 and 4 units yields around 20 to 40

EWhen the reactant increases, the expected yield would increase

Answer : D

Question 4

When analyzing the behavior of our process to assess customer satisfaction we are concerned about both the variation such that it stays within the spec limits and how well the Mean is __________________ the process requirements.

ABalanced against

BOver and above

CTwice as great as

DCentered relative to

Answer : D

Question 5

If a Belt needed to model the data for the number of weaves in section of carpet fabric she would use the _____________ Distribution approach.

APoisson

BExtended

CExponential

DWeibull

Answer : A

Question 6

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

AShaping

BShining

CStandardizing

DSigning

Answer : B, C

Question 7

A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on the Belt's effort requiring that the average cost of an internal critical raw material component be less than or equal to $4,200 in order to stay within budget. Using a sample of 35 first article components, a Mean of the new product upgrade price of $4,060, and a Standard Deviation of $98 was estimated. The Alternative Hypothesis in the above example is?

AThe Standard Deviation is equal to $300

BThe Mean is less than $4,320

CThe Mean is equal to $4,060

DThe Mean is less than $4,200

EThe Mean is greater than $ 4,200

Answer : E

IASSC Certified Lean Six Sigma Black Belt ICBB Exam Questions