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ASQ CSSGB Exam - Topic 7 Question 78 Discussion

Actual exam question for ASQ's CSSGB exam
Question #: 78
Topic #: 7
[All CSSGB Questions]

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

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Suggested Answer: B

by Lorrie at Jan 05, 2026, 05:16 AM

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Shelia
1 day ago
Nope, definitely false!
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Magdalene
6 days ago
Wait, I thought it was for means too?
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Shad
11 days ago
Totally agree, it's for non-parametric data!
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Mitsue
17 days ago
It's actually used for medians, not means.
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Heike
22 days ago
The Mann-Whitney Test is like a popularity contest for data points. May the most popular one win!
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Roselle
27 days ago
False, the Mann-Whitney Test is used to compare the ranks of two samples, not the means.
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Terrilyn
2 months ago
True, the Mann-Whitney Test is used to test if the Means for two samples are different. I'm sure about this one!
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Lourdes
2 months ago
False, the Mann-Whitney Test is used to compare the distributions of two samples, not the means.
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Page
2 months ago
True, the Mann-Whitney Test is used to compare the medians of two samples, not the means.
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Renea
2 months ago
I thought the Mann-Whitney Test was for means too, but now I'm questioning that. I should probably go with B just to be safe.
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Mona
2 months ago
I'm not entirely sure, but I feel like it compares ranks rather than means. Maybe it's B?
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Tom
2 months ago
I remember practicing a question about non-parametric tests, and I think the Mann-Whitney is used when the data doesn't meet normality assumptions.
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Dalene
3 months ago
I think the Mann-Whitney Test is actually for medians, not means. So I would lean towards B.
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Arleen
3 months ago
The Mann-Whitney test is definitely used to compare medians, not means. It's a good nonparametric alternative when the assumptions for a t-test aren't met. I feel pretty confident I can answer this one correctly.
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Krissy
3 months ago
I'm pretty lost on this one. I can never remember the difference between the Mann-Whitney test and the t-test. I guess I'll just have to make an educated guess and hope for the best.
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Martha
3 months ago
Okay, let me think this through. The Mann-Whitney test is a nonparametric test, so it doesn't assume the data follows a normal distribution. It's used to compare the distributions of two independent samples, not just the means. I think the key is remembering it's about medians, not means.
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Erick
3 months ago
Hmm, I'm a bit unsure about this one. I thought the Mann-Whitney test was for comparing means, but now I'm second-guessing myself. I'll need to review my notes to be sure.
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Avery
3 months ago
I'm pretty confident I know how to approach this. The Mann-Whitney test is used to compare the medians of two independent samples, not the means.
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