SAS Exam A00-240 Topic 9 Question 96 Discussion

Actual exam question for SAS's A00-240 exam

Question #: 96
Topic #: 9

What is a benefit to performing data cleansing (imputation, transformations, etc.) on data after partitioning the data for honest assessment as opposed to performing the data cleansing prior to partitioning the data?

AIt makes inference on the model possible.

BIt is computationally easier and requires less time.

CIt omits the training (and test) data sets from the benefits of the cleansing methods.

DIt allows for the determination of the effectiveness of the cleansing method.

Show Suggested Answer

Suggested Answer: D

by Donette at Sep 12, 2024, 03:18 PM

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Lilli

2 months ago

Performing data cleansing before partitioning? That's like trying to clean your house before you've actually moved in!

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Freeman

1 months ago

D) It allows for the determination of the effectiveness of the cleansing method.

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Emiko

2 months ago

B) It is computationally easier and requires less time.

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German

2 months ago

A) It makes inference on the model possible.

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Dolores

2 months ago

And it's worth the computational ease and time saved.

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Lorrine

2 months ago

Data cleansing is like spring cleaning for your dataset. Might as well do it after the partitioning, right? D is my pick.

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Nakisha

1 months ago

D) It allows for the determination of the effectiveness of the cleansing method.

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Kiera

2 months ago

B) It is computationally easier and requires less time.

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Chantell

2 months ago

A) It makes inference on the model possible.

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Talia

2 months ago

Yes, but it makes inference on the model possible.

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Nicholle

2 months ago

But doesn't it omit the training data from the benefits of cleansing?

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Dolores

3 months ago

I agree, it helps in determining the effectiveness of the cleansing method.

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Talia

3 months ago

I think performing data cleansing after partitioning allows for honest assessment.

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Amie

3 months ago

Ooh, tricky one! I'm going with D. Gotta test those cleansing methods on the real deal, you know?

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Becky

2 months ago

D) It allows for the determination of the effectiveness of the cleansing method.

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Aliza

3 months ago

A) It makes inference on the model possible.

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Maxima

3 months ago

B seems tempting, but I think D is the right choice here. Knowing the effectiveness of the cleansing is crucial for a fair assessment.

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Viola

3 months ago

Option D makes the most sense to me. We want to see how the cleansing methods perform on the actual data, not just the pretreated version.

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Margot

2 months ago

D) It allows for the determination of the effectiveness of the cleansing method.

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Dorsey

2 months ago

A) It makes inference on the model possible.

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Leslee

2 months ago

D) It allows for the determination of the effectiveness of the cleansing method.

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Eun

3 months ago

A) It makes inference on the model possible.

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