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Q11. 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
Q12. You need to determine whether a variable should be removed in the stepwise variable selection methods in logistic regression.
Which two metrics are used to accomplish this task? (Choose two.)
A. Wald Statistic
B. KS-Statistic
C. Likelihood Ratio (LR) Statistic
D. Z-Statistic
Answer: A,D
Q13. Which modeling node is supported in both Auto Classifier and Auto Numeric modeling nodes?
A. Decision List
B. Bayesian Network
C. Discriminant
D. Neural Net
Answer: C
Explanation: Reference: ftp://ftp.software.ibm.com/software/analytics/spss/documentation/modeler/14.2/en/Modeling
Q14. 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
Q15. 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
Explanation: Reference:
http://www- 01.ibm.com/support/knowledgecenter/SS3RA7_15.0.0/com.ibm.spss.modeler.help/carman ode_general.htm
Q16. Referring to the exhibit, from which node is the output generated and on which data does it show greater accuracy?
A. Statistics, 1_Training
B. Statistics, 2_Testing
C. Analysis, 1_Training
D. Analysis, 2_Testing
Answer: B
Q17. You have collected data about a set of patients, all of whom suffered from the same illness. During their course of treatment, each patient responded to one of five medications. The column. Drug, is a character field that describes the medication. You need to find out which proportion of the patients responded to each drug.
Which node should be used?
A. Web node
B. Distribution node
C. Sim Fit node
D. Evaluation node
Answer: C
Q18. You are provided with a data set that includes daily maximum temperatures at an airport. Your analysis requires you to create a new field containing the maximum temperature from five days ago.
Which node would be used for this purpose?
A. History node
B. Filler node
C. Transpose node
D. Binning node
Answer: A
Q19. What is the primary purpose of the Partition node in a modeling effort?
A. Divide the data into training and testing data.
B. Increase the proportion of under-represented subgroups within the data.
C. Decrease the proportion of an over-represented subgroup within the data.
D. Allow for equal sampling across subgroups within the data.
Answer: C
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