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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
7 months ago
A and D are standard practices, no doubt about it!
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Art
7 months ago
Wait, can you really just set responses to missing? That sounds off.
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Sarina
8 months ago
C seems fine to me, but B is a no-go.
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Fidelia
8 months ago
I agree, using missing responses makes no sense!
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Jettie
8 months ago
B is definitely not appropriate.
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Rickie
8 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
8 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
8 months ago
I think option B seems off because setting responses to missing doesn't really help in scoring.
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Kristel
8 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
8 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
9 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
9 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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