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SAS A00-240 Exam - Topic 6 Question 29 Discussion

Which method is NOT an appropriate way to score new observations with a known target in a logistic regression model?
C) Augment the training data set with new observations and rerun the LOGISTIC procedure.
A) Use the SCORE statement in the LOGISTIC procedure.
B) Augment the training data set with new observations and set their responses to missing.
D) Use the saved parameter estimates from the LOGISTIC procedure and score new observations in the SCORE procedure.

SAS A00-240 Exam - Topic 6 Question 29 Discussion

Actual exam question for SAS's A00-240 exam
Question #: 29
Topic #: 6
[All A00-240 Questions]

Which method is NOT an appropriate way to score new observations with a known target in a logistic regression model?

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Suggested Answer: C

by Bernardine at May 07, 2022, 02:27 PM

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Matthew
10 months ago
A and D are standard practices, no doubt about it!
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Art
10 months ago
Wait, can you really just set responses to missing? That sounds off.
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Sarina
11 months ago
C seems fine to me, but B is a no-go.
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Fidelia
11 months ago
I agree, using missing responses makes no sense!
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Jettie
11 months ago
B is definitely not appropriate.
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Rickie
11 months ago
I think D is correct since using saved parameter estimates is a standard way to score new observations, but I'm not sure about B and C.
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Carissa
11 months ago
I'm pretty sure using the SCORE statement is a valid method, but I'm not entirely confident about the details of the other options.
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Julio
11 months ago
I think option B seems off because setting responses to missing doesn't really help in scoring.
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Kristel
11 months ago
I remember practicing a similar question, and I feel like augmenting the dataset and rerunning the procedure might not be the best approach either.
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Bo
11 months ago
Hmm, this looks like a tricky one. I'll need to carefully review the classification tree and think through all the possible combinations to determine the minimum number of test cases.
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Shawna
12 months ago
Ah, I see. The question is really about understanding the limitations of Shield Encryption and how it might affect the company's business processes. I'll need to think through the specific use cases and requirements.
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Candida
12 months ago
I'm a bit confused by the wording on option B. How would a reduction in raw material costs that aren't passed on to customers affect the margin? That doesn't seem to make sense to me.
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