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SAS A00-240 Exam - Topic 5 Question 73 Discussion

A researcher is planning a logistic regression to model the probability of disease occurrence. The researcher determines the rate of disease occurrence in the population is 1%.For which of the following would this study be a candidate?
C) multicollinearity
A) over fitting
B) oversampling
D) simple random sample

SAS A00-240 Exam - Topic 5 Question 73 Discussion

Actual exam question for SAS's A00-240 exam
Question #: 73
Topic #: 5
[All A00-240 Questions]

A researcher is planning a logistic regression to model the probability of disease occurrence. The researcher determines the rate of disease occurrence in the population is 1%.

For which of the following would this study be a candidate?

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Suggested Answer: C

by Nicolette at Aug 09, 2023, 10:45 AM

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Rory
7 months ago
Overfitting might be a concern too, right?
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Pauline
7 months ago
Definitely a candidate for oversampling, no doubt!
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Renay
7 months ago
Wait, isn't multicollinearity more about variable relationships?
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Ammie
7 months ago
I think oversampling could help with that!
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Earleen
8 months ago
The disease occurrence rate is super low at 1%.
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Lashandra
8 months ago
A simple random sample sounds like a standard approach, but I feel like the focus on disease occurrence might steer us towards oversampling instead.
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Jenelle
8 months ago
Multicollinearity seems less likely to be a concern with just one outcome variable, but I could be mixing it up with other concepts we studied.
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Francene
8 months ago
I think oversampling might be relevant here since the disease occurrence is so low, but I'm not entirely sure how it applies specifically to this question.
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Lenna
8 months ago
I remember we talked about how low event rates can lead to issues like overfitting in logistic regression.
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Doug
8 months ago
This seems like a straightforward question about the purpose of conflict resolution. I'll think through the options carefully and choose the one that best matches the definition I know.
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Timothy
8 months ago
I'm pretty sure the service value chain is about converting inputs into outputs, so I think option B is the correct answer.
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Nydia
9 months ago
This seems like a straightforward question about project closure planning. I think I can tackle this one.
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Glynda
9 months ago
I remember something about residual risk being the leftover risk after controls. So C makes sense, but I'm not entirely confident about it.
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