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Q11. You have duplicate records that must be removed from a data set in IBM SPSS Modeler Professional.
The appropriate node to perform this action would be found in which palette tab?
A. Sources
B. Record Ops
C. Field Ops
D. Export
Answer: B
Explanation: Reference:
http://www- 01.ibm.com/support/knowledgecenter/SS3RA7_17.0.0/clementine/record_ops_nodes.html
Q12. When using IBM SPSS Modeler Professional, you want to organize your streams, annotations, stream output, and results within the interface.
Which two tabs within Modeler will allow you to accomplish this goal? (Choose two.)
A. Favorites
B. CRISP-DM
C. Classes
D. Models
Answer: B,D
Q13. You are working on a project where the business objective is to increase sales revenue. With which CRISP-DM process model stage would you start?
A. Data Preparation
B. Data Understanding
C. Evaluation
D. Business Understanding
Answer: C
Q14. Which statement is true about association models?
A. Association models associate a particular conclusion, such as the decision to buy something with a set of conditions.
B. The Regression node can directly generate an association model.
C. TheApriori node does not require one or more target (consequent) fields to build an association model.
D. TheCarma node requires both one or more input fields and one or more target (consequent) fields to build an association model.
Answer: D
Explanation: Reference:
http://www- 01.ibm.com/support/knowledgecenter/SS3RA7_15.0.0/com.ibm.spss.modeler.help/carman ode_general.htm
Q15. 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
Q16. Which statement is correct about the Reclassify node?
A. The Reclassify node automatically creates new nominal fields based on the values of one or more existing continuous (numeric range) fields.
B. The Reclassify node enables the transformation from one set of categorical values to another.
C. The Reclassify node can be used to reduce the number of fields (columns) in the data.
D. The Reclassify node can be used to reduce the number of records (rows) in the data.
Answer: A
Explanation: Reference:
http://www- 01.ibm.com/support/knowledgecenter/SS3RA7_17.0.0/clementine/derive_overview.html
Q17. You have a model nugget in the Models palette, but the stream used to create the model is not available. You want to refresh the model by rebuilding it on a new data set, but using the same variables and settings used to build the original model nugget.
Which capability in the modeling nuggets in the Models palette will you use for this purpose?
A. Add To Stream
B. Save Model
C. Export PMML
D. Generate Modeling node
Answer: B
Q18. Your data contains 5,000 sales transactions across twelve regions.
Which node would reduce your data, showing the average sales amount for each region?
A. Aggregate node
B. Select node
C. Filter node
D. Derive node
Answer: D
Q19. What is a type of SuperNode within IBM SPSS Modeler Professional?
A. Terminal
B. Output
C. Import
D. Classification
Answer: D
Explanation: Reference:
ftp://public.dhe.ibm.com/software/analytics/spss/documentation/modeler/16.0/en/modeler_nodes_general.pdf
Q20. A client has a business goal of increasing units sold by 10 percent.
Which two data mining objectives would be consistent with their business goal? (Choose two.)
A. Create a profile of customers most likely to default on their account.
B. Create a profile of current high value customers' purchasing patterns.
C. Reduce marketing costs.
D. Determine which products should be grouped together on the shopping Web site.
Answer: B,C