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Certified Lean Six Sigma Yellow Belt (LSSYB)

Exam Details

  • Exam Code
    :CLSSYB
  • Exam Name
    :Certified Lean Six Sigma Yellow Belt (LSSYB)
  • Certification
    :Six Sigma Certifications
  • Vendor
    :Six Sigma
  • Total Questions
    :340 Q&As
  • Last Updated
    :Apr 10, 2025

Six Sigma Six Sigma Certifications CLSSYB Questions & Answers

  • Question 241:

    Hypothesis Testing can help avoid high costs of experimental efforts by using existing data.

    A. True

    B. False

  • Question 242:

    Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to chance. This is determined based on the result of the _____.

    A. Random acts

    B. P-values

    C. Standard Deviations

    D. R-values

  • Question 243:

    Skewed, or Mixed, Distributions occur when data comes from several sources that are supposed to be the same yet are not.

    A. True

    B. False

  • Question 244:

    It is a Type I error if we reject the Null Hypothesis when it is actually true.

    A. True

    B. False

  • Question 245:

    A Six Sigma tool that helps to screen factors by using graphical techniques to logically subgroup multiple discrete X's plotted against a continuous Y is known as a _____ Chart.

    A. SIPOC

    B. Multi-Vari

    C. Box Plot

    D. Whisker

  • Question 246:

    Having an Alpha of .05 and a Beta of .10 are the most common risk levels when running a Statistical test.

    A. True

    B. False

  • Question 247:

    The Mann-Whitney Test is used to test if the Means for two samples are different.

    A. True

    B. False

  • Question 248:

    Contingency Tables are used to perform which of these functions?

    A. Illustrate one-tail proportions

    B. Analyze the "what if" scenario

    C. Contrast the Outliers under the tail

    D. Compare more than two sample proportions with each other

  • Question 249:

    For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

    A. The most appropriate Central Tendency to test is the Means

    B. An appropriate test to test Central Tendency is the Levene's test

    C. An appropriate test to test Central Tendency is the ANOVA test

    D. An appropriate test to test Central Tendency is the Mood's Median test

  • Question 250:

    Which of the following is used to test the significance for the analysis of a Variance Table?

    A. t Test

    B. F Test

    C. Chi Square Test

    D. Acid Test

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