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IASSC Certified - Lean Six Sigma Black Belt

Exam Details

  • Exam Code
    :ICBB
  • Exam Name
    :IASSC Certified - Lean Six Sigma Black Belt
  • Certification
    :IASSC Certifications
  • Vendor
    :IASSC
  • Total Questions
    :424 Q&As
  • Last Updated
    :Jun 09, 2025

IASSC IASSC Certifications ICBB Questions & Answers

  • Question 241:

    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: 8.4 Lower specification limit: 4.7 Mean of the process: 6.2 Standard Deviation: 2.2 Monthly production: 360 units

    A. 8

    B. 13

    C. 28

    D. 57

  • Question 242:

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

    A. Poisson

    B. Extended

    C. Exponential

    D. Weibull

  • Question 243:

    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.

    A. Balanced against

    B. Over and above

    C. Twice as great as

    D. Centered relative to

  • Question 244:

    The _______ is the most frequently occurring value in a distribution of data.

    A. Median

    B. Mean

    C. Center Point

    D. Mode

  • Question 245:

    Use this data to calculate the Z Score. Average of: 92, Standard Deviation: 2, Upper Spec Limit: 101

    A. 0.75

    B. 1.5

    C. 2.25

    D. 4.50

  • Question 246:

    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 247:

    Production Line 1 is able to complete 500 units per shift. Production Line 2 is able to finish 1,500 units per shift. Production Line 2 is 3 times faster than Production Line 1. This analysis is an example of ______________ Scale Data.

    A. Nominal

    B. Ratio

    C. Ordinal

    D. Interval

  • Question 248:

    A natural logarithmic base is not required for which of these distributions for probability calculations?

    A. Weibull

    B. Binomial

    C. Poisson

    D. Normal

  • Question 249:

    One of the methods of testing a Measurement System is to have at least two people take multiple readings from the same instrument and of the same sample set to judge the Repeatability and Reproducibly. This approach is called a ______________ study.

    A. Correlation Analysis

    B. Gage R and R

    C. Bimodal

    D. Dual Attribute

  • Question 250:

    All the data points that represent the total set of information of interest is called the ________________ .

    A. Population

    B. Sample

    C. Frame

    D. Spread

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