SAS_Institute
A00-240 · Question #39
A00-240 Question #39: Real Exam Question with Answer & Explanation
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Question
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?
Options
- 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.
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