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Q31. You want to calculate the difference between the minimum and maximum values of some of your data fields.

Which feature or mode of the Aggregate node would allow you to calculate this using a single node?

A. Aggregate expressions

B. Median mode

C. Default mode

D. Key field grouping

Answer: B

Explanation: Reference:

ftp://public.dhe.ibm.com/software/analytics/spss/documentation/modeler/15.0/en/UsersGui de.pdf


Q32. 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


Q33. 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


Q34. Besides providing a new predicted value, which additional task would some modeling nuggets perform?

A. Provide additional information regarding the quality of the prediction.

B. Filter non-target fields from being passed downstream.

C. Use the scored data to update itself to increase its accuracy.

D. Export the predictions to external storage or processes for further use.

Answer: C

Explanation: Reference:

http://www- 01.ibm.com/support/knowledgecenter/SS3RA7_17.0.0/clementine/record_ops_nodes.html


Q35. 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


Q36. An organization wants to determine why they are losing customers.

Which supervised modeling technique would be used to accomplish this task?

A. PCA

B. QUEST

C. Apriori

D. Kohonen

Answer: C