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IASSC Lean Six Sigma – Black Belt

Last Update 19 hours ago Total Questions : 300

The IASSC Lean Six Sigma – Black Belt content is now fully updated, with all current exam questions added 19 hours ago. Deciding to include ICBB practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our ICBB exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these ICBB sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any IASSC Lean Six Sigma – Black Belt practice test comfortably within the allotted time.

Question # 21

Accuracy can be assessed in several ways and a fairly accurate means of measurement is visual comparison.

A.

True

B.

False

Question # 22

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

A.

The independent variable is the reactant

B.

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

C.

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

D.

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

E.

When the reactant increases, the expected yield would increase

Question # 23

The Lean toolbox includes all of these items except ________________.

A.

Mistake Proofing

B.

Visual Factory

C.

Design of Experiments

D.

Inventory Management

Question # 24

Which of these is not a primary cause for Non-normal Data?

A.

Skewness

B.

Mixed Distributions

C.

Kurtosis

D.

Formulosis

E.

Granularity

Question # 25

At the very initiation of a project a Belt must develop a concise _______________ that states at a high level the area of concern and why it is important this issue be improved.

A.

Business Case

B.

Project Doctrine

C.

Management Justification

D.

Process Owner Disclosure

Question # 26

A dock worker for a feed supplier was tasked with assuring the proper weight in the feed bags as they left the dock. One of the columns listed the range of weight of the bags included in the studies. This required plotting a Histogram of the weight of the bags. While drawing the Histogram the x-axis contained a certain scale of data. Pick the scale of data that is appropriate for Histograms.

A.

Ordinal Scale Data

B.

Interval Scale Data

C.

Nominal Scale Data

D.

Ration Scale Data

Question # 27

Which Experimental Design typically is most associated with the fewest number of input variables or factors in the design?

A.

Response Surface design

B.

Full Factorial design

C.

Simple Linear Regression

D.

Fractional Factorial design

Question # 28

For a Kanban to be successful which of these must occur?

A.

Consistent cycle times

B.

Fairly stable process demand of product or service

C.

Low defect rate of incoming product or service

D.

All of the above

Question # 29

The calculation of Column Total times Row Total divided by Grand Total yields expected values from what type of chart?

A.

Pareto Chart

B.

Sakami Table

C.

Contingency Table

D.

None

Question # 30

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

A.

Color

B.

Expense

C.

Season

D.

None

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