SAS Exam A00-240 Topic 10 Question 40 Discussion

Actual exam question for SAS's A00-240 exam

Question #: 40
Topic #: 10

An analyst knows that the categorical predictor, storeId, is an important predictor of the target.

However, store_Id has too many levels to be a feasible predictor in the model. The analyst wants to combine stores and treat them as members of the same class level.

What are the two most effective ways to address the problem? (Choose two.)

AEliminate store_id as a predictor in the model because it has too many levels to be feasible.

BCluster by using Greenacre's method to combine stores that are similar.

CUse subject matter expertise to combine stores that are similar.

DRandomly combine the stores into five groups to keep the stochastic variation among the observations intact.

Show Suggested Answer

Suggested Answer: B, C

by Joni at May 07, 2022, 05:45 PM

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