Free SPSS IBMSPSSMPRO Practice Test & Real Exam Questions
The Feature Selection node is used for what reasons? (Select all that apply)
Correct Answer: B,C
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Which of the following is not a part of Business Understanding phase of the CRISP-DM (Cross industry Standard Process for Data Mining) Methodology?
Correct Answer: D
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A Database Export node can be used to write data to more than one database table in the same operation.
Correct Answer: A
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In two step node shown below, what does standardize numeric fields mean?
Correct Answer: B
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Fields of which measurement type is best suited for a Distribution node? (Select all that apply)
Correct Answer: A,B
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In Sequence modeling, specifying that IDs are contiguous has which effect?
Correct Answer: C
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Examine the output generated by the K-Means clustering model.
Study the results of distribution node relating the clusters created by K-means to the outcome (dependant) field called churned (current=current customers; Vol = customers that left inVol = customers that were dropped because they did not pay)
If the goal is to not lose the InVol customers, what can be done to reduce the sketched of this occurring?
Study the results of distribution node relating the clusters created by K-means to the outcome (dependant) field called churned (current=current customers; Vol = customers that left inVol = customers that were dropped because they did not pay)
If the goal is to not lose the InVol customers, what can be done to reduce the sketched of this occurring?
Correct Answer: B
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On the PCA/Factor node when doing a Principle Component analysis without rotation, the values reported on the Component Matrix represents the correlation between each field and factor.
Correct Answer: A
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