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IASSC ICBB Exam - Topic 3 Question 101 Discussion

To be an effective Lean Six Sigma practitioner one must understand the difference between ___________________________.
D) Practical and Statistical significance
A) ANOVA and the Analysis of Variance
B) Nonparametric tests and tests of Non-normal Data
C) F-test and test of variances of 2 samples

IASSC ICBB Exam - Topic 3 Question 101 Discussion

Actual exam question for IASSC's ICBB exam
Question #: 101
Topic #: 3
[All ICBB Questions]

To be an effective Lean Six Sigma practitioner one must understand the difference between ___________________________.

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Suggested Answer: D

by Zona at Mar 05, 2026, 06:34 PM

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Salome
1 month ago
Wait, are we sure about C? I thought ANOVA was more crucial.
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Lynelle
1 month ago
Totally agree with C! It's so important to know the difference.
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Polly
1 month ago
C is the way to go! Practical vs Statistical significance is key.
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Shelba
2 months ago
Nonparametric tests are so underrated, they really help with non-normal data!
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Helga
2 months ago
I thought the F-test was just for comparing means, not variances?
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Dan
2 months ago
Wait, isn't ANOVA just a fancy term for the Analysis of Variance?
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Ashley
2 months ago
Totally agree, practical significance matters more.
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Kati
2 months ago
C is crucial for real-world applications!
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Sherron
2 months ago
I think nonparametric tests are for non-normal data, but I'm confused about when to use them versus parametric tests.
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Vilma
3 months ago
I feel like the F-test and test of variances are closely related, but I can't remember the specifics on how they differ.
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Lili
3 months ago
I remember practicing a question on ANOVA, but I can't recall if it's the same as the Analysis of Variance or if that's just a different term for it.
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Sherly
3 months ago
I think the question is about understanding practical vs. statistical significance, but I'm not entirely sure how to differentiate them clearly.
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