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Get Certified: Proven Methods to Pass the IASSC ICBB Exam

Questions 51

A(n) ______________ is best used to compare a Machine 1 average quality characteristic to the same quality characteristic of Machine 2.

Options:

A.

F test

B.

1-Sample t-test

C.

2-Sample t-test

D.

ANOVA test

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Questions 52

Sally bought a blender from her local appliance store. When she changed blades the blender would not function. For the manufacturer this would be categorized as what type of cost?

Options:

A.

Internal Failure Costs

B.

External Failure Costs

C.

Prevention Costs

D.

Appraisal Costs

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Questions 53

When conducting a Hypothesis Test using Continuous Data the proper sample size is influenced only by the extent to which we need to assess a Difference to be detected but not the inherent variation in the process.

Options:

A.

True

B.

False

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Questions 54

Common and ______________ Cause Variation are the focus of Statistical Process Control.

Options:

A.

Uncommon

B.

Ordinary

C.

Special

D.

Selective

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Questions 55

What dollar amount of savings would a project show if it reduced your outstanding Accounts Receivable by $0.9 million dollars to $3.5 million total and your organization’s marginal cost of capital was 5.7%?

Options:

A.

$49,250

B.

$51,300

C.

$117,500

D.

$202,424

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Questions 56

Following the completion of a LSS project the Belt not only creates a Control Plan he also develops a _____________ so those involved in the process know what to do when the critical metrics move out of spec.

Options:

A.

Response Plan

B.

Call List

C.

Chain-of-Command

D.

Defect Analysis Plan

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Questions 57

Contingency Tables are used to test for association, or dependency, between two or more classifications.

Options:

A.

True

B.

False

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Questions 58

Using this partial Z Table, how many units from a month’s production run are expected to not satisfy customer requirements for the following process?

Upper specification limit: 7.2 Lower specification limit: 4.3 Mean of the process: 5.9 Standard Deviation: 0.65 Monthly production: 450 units

Options:

A.

3

B.

7

C.

10

D.

12

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Questions 59

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

Options:

A.

Poisson

B.

Extended

C.

Exponential

D.

Weibull

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Questions 60

When variation is removed from the output of a process then the process customer can have more confidence in the experience that results from the process.

Options:

A.

True

B.

False

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Exam Code: ICBB
Exam Name: IASSC Lean Six Sigma – Black Belt
Last Update: Jun 23, 2024
Questions: 300

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