SAS Exam A00-240 Topic 3 Question 58 Discussion

Actual exam question for SAS's A00-240 exam

Question #: 58
Topic #: 3

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

AIt violates assumptions of the model.

BIt requires extra computational effort and time.

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

DThere is no ability to compare the effectiveness of different cleansing methods.

Show Suggested Answer

Suggested Answer: D

by Micaela at Sep 20, 2022, 10:45 AM

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