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READ Free Dumps For SAS Institute- A00-240





Question ID 20199

The total modeling data has been split into training, validation, and test data. What is the best data to use
for model assessment?

Option A

Training data

Option B

Total data

Option C

Test data

Option D

Validation data

Correct Answer D
Explanation


Question ID 20200

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?

Option A

It violates assumptions of the model.

Option B

It requires extra computational effort and time.

Option C

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

Option D

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

Correct Answer D
Explanation

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