C2090-013 Online Practice Questions and Answers

Which node can be used to easily generate a field that divides the data into subsamples for the Training and Testing stages of modeling?

A. Sample

B. Filler

C. Balance

D. Partition

Which fields are created by this Derive dialog?

A. Three fields representing the difference between Travel-1 and each of the other Travel fields

B. No operation will be performed because the expression is invalid.

C. Four fields representing the difference in weeks between AcctEst and each of the Travel fields

D. A field representing the difference between AcctEst and the global @FIELD value

True or false: running Auto Dataprep results in data transformation nodes placed in a Supernode on the canvas.

A. True

B. False

True or false: given the information in the Data Audit Quality table below,

the generated Filter node will exclude only the fields logwire, logequi, logtoll, and logcard.

A. True

B. False

True or false: the optimal binning method in the Binning node uses a Supervisor field to determine the binning cut points.

A. True

B. False

Which node should be used if the user wanted to see the number of cases in each category for a variable of Categorical Measurement level?

A.

B.

C.

D.

True or false: only Terminal nodes (Graphs, Modeling, Output, Export) have a Run button as displayed in the graphic.

A. True

B. False

Which method would be used on the Merge node in order to combine a file containing 100 products and a file containing 50 suppliers and retain only the matching records?

A. Inner join

B. Anti-join

C. Full outer join

D. Partial outer join

True or false: IBM SPSS Modeler builds a new model when a new data set is passed through a Model Nugget.

A. True

B. False

A prison system has historical data on prison inmates and wants to find what factors are related to recidivism (return to prison). What type of model would be used?

A. Segmentation model

B. Classification model

C. Association model

D. Anomaly model