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Question No.1
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?
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Sources
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Record Ops
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Field Ops
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Export
Correct Answer: B Explanation: http://www-
01.ibm.com/support/knowledgecenter/SS3RA7_17.0.0/clementine/record_ops_nodes.html
Question No.2
You have two data sets. One data set contains customer name and age information along with a customer ID. The second data set contains the customer ID along with address information.
There are no addresses which do not belong to a customer, there are customers which have no address, and there are customers which have multiple addresses. Which type of join will display all customers who have no recorded address?
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Inner join
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Outer join
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Partial outer join
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Anti-join
Correct Answer: C
Question No.3
You are in the Business Understanding stage of the CRISP-DM process. Which task is part of this stage?
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Confirmation that the correct model has been chosen
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Confirmation that the data is adequate for analysis
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Completion of the Data Description Report
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Completion of the Project Plan
Correct Answer: B
Explanation: ftp://public.dhe.ibm.com/software/analytics/spss/documentation/modeler/16.0/en/modeler_jython_ scripting_automation_book.pdf
Question No.4
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?
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Flat File
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XML Export
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Statistics Export
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Excel
Correct Answer: C
Question No.5
Which task is part of the Data Understanding stage of the CRISP-DM process model?
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Explore data
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Balance data
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Clean data
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Construct data
Correct Answer: C
Question No.6
Your data contains 5,000 sales transactions across twelve regions. Which node would reduce your data, showing the average sales amount for each region?
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Aggregate node
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Select node
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Filter node
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Derive node
Correct Answer: D
Question No.7
You want to create a Filter node to keep only a subset of the variables used in model building, based on predictor importance. Which menu in the model nugget browser provides this functionality?
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File
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Preview
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View
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Generate
Correct Answer: C
Question No.8
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?
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Web node
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Distribution node
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Sim Fit node
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Evaluation node
Correct Answer: C
Question No.9
Which statement is correct about the Reclassify node?
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The Reclassify node automatically creates new nominal fields based on the values of one or more existing continuous (numeric range) fields.
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The Reclassify node enables the transformation from one set of categorical values to another.
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The Reclassify node can be used to reduce the number of fields (columns) in the data.
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The Reclassify node can be used to reduce the number of records (rows) in the data.
Correct Answer: A Explanation: http://www-
01.ibm.com/support/knowledgecenter/SS3RA7_17.0.0/clementine/derive_overview.html
Question No.10
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?
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History node
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Filler node
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Transpose node
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Binning node
Correct Answer: A
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