Free A00-240 Braindumps


  • Exam Number: A00-240
  • Provider: SAS Institute
  • Questions: 65
  • Updated On: 17-Nov-2018



QUESTION: 1
Refer to the ROC curve:

As you move along the curve, what changes?

A. The priors in the population
B. The true negative rate in the population
C. The proportion of events in the training data
D. The probability cutoff for scoring
Answer(s): D
QUESTION: 2
When mean imputation is performed on data after the data is partitioned for honest assessment,
what is the most appropriate method for handling the mean imputation?

A. The sample means from the validation data set are applied to the training and test data sets.
B. The sample means from the training data set are applied to the validation and test data sets.
C. The sample means from the test data set are applied to the training and validation data sets.
D. The sample means from each partition of the data are applied to their own partition.
Answer(s): B


2

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