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IIBA CBDA Exam - Topic 3 Question 40 Discussion

Actual exam question for IIBA's CBDA exam
Question #: 40
Topic #: 3
[All CBDA Questions]

DIAGRAM

Year-over-Year Sales

300

200

Show Suggested Answer Hide Answer
Suggested Answer: B

![Year-over-Year Sales]

Contribute your Thoughts:

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Jules
3 months ago
The variability in 2017 is way higher, no doubt.
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Karina
3 months ago
Wait, are we sure about the inter-quartile ranges?
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Dick
3 months ago
The medians are definitely different!
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Dong
4 months ago
I thought they were the same at first glance!
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Yan
4 months ago
Totally agree, 2018 looks stronger.
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Billi
4 months ago
I definitely remember that the boxplot gives a good visual summary, but I’m confused about whether the medians can be the same while the ranges differ.
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Barrett
4 months ago
I feel like the medians might be different based on the boxplot, but I can't recall if the inter-quartile ranges are the same or not.
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Meghan
4 months ago
I practiced a similar question where the inter-quartile ranges were the focus, and I think they can show how spread out the data is.
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Tammi
5 months ago
I think I remember that the median is the line in the boxplot, but I'm not sure how to compare them accurately.
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Carmen
5 months ago
This seems like a standard question on boxplots. I'll methodically go through the answer choices and select the one that best describes the differences I observe in the diagram.
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Melissia
5 months ago
I'm a bit confused by the question. I'll need to review my notes on interpreting boxplots to make sure I understand how to compare the medians and ranges.
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Fatima
5 months ago
Okay, I've got this. The key is to identify whether the medians and interquartile ranges are the same or different between the two groups.
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Penney
5 months ago
Hmm, the diagram is a bit tricky to interpret. I'll need to carefully examine the box plots and pay attention to the differences in the medians and ranges.
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Freida
6 months ago
This looks like a straightforward boxplot question. I'll focus on comparing the medians and interquartile ranges between the two groups.
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Elke
6 months ago
I'm not sure, but I think the medians are different because the line inside the box is at different heights for each year.
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Haydee
6 months ago
The medians and the inter-quartile ranges are definitely different, that's super obvious from the boxplot. B is the clear winner here.
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Lavonna
6 months ago
I agree with you. The boxplot clearly shows the differences in medians and interquartile ranges between 2017 and 2018.
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Lou
7 months ago
I think the answer is B) The medians and the inter-quartile ranges are different in each group.
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