IBM C2020-930 - IBM SPSS Modeler Professional v3 Exam

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Total 60 questions

You are managing a marketing campaign and experience poor performance for large sections of your data.
Which approach is a correct method to improve your campaign performance?

  • A. Restructure the data and use the new fields as inputs to a time series model.
  • B. Move the nodes into a SuperNode to take advantage of the special clustering methods available within SuperNode functionality.
  • C. Cluster the data into subgroups to differentiate the campaign's predictions by those subgroups represented within the data.
  • D. Transpose the data to use the rows as columns in a new predictive model.


Answer : B

Reference:
http://www-
01.ibm.com/support/knowledgecenter/SS3RA7_15.0.0/com.ibm.spss.modeler.help/carman ode_general.htm

Which two modeling techniques handle both categorical and continuous target variables?
(Choose two.)

  • A. QUEST
  • B. CHAID
  • C. C5.0
  • D. C & R Tree


Answer : B,C

You are attempting to flag outliers in a data set across multiple fields.
In IBM SPSS Modeler Professional, what would be the appropriate node to use?

  • A. COX
  • B. PCA/Factor
  • C. Anomaly
  • D. Apriori


Answer : B

Explanation: Regerence:
ftp://ftp.software.ibm.com/software/analytics/spss/documentation/modeler/14.2/en/Modeling

Nodes.pdf -

A telecommunication company wants to predict their customers' purchase decisions from four service options (categorical value).
Using IBM SPSS Modeler Professional, which modeling node should be used?

  • A. Linear
  • B. Logistic
  • C. SuperNode
  • D. Regression


Answer : D

Your analysis requires you to export data in a tab delimited file.
Which export node will you use to accomplish this task in IBM SPSS Modeler Professional?

  • A. Flat File
  • B. XML Export
  • C. Statistics Export
  • D. Excel


Answer : C

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Total 60 questions