C2090-013 Online Practice Questions and Answers

Examine the Data Audit output shown below.

What action will occur in a generated Outlier and Extreme Supernode for HOLCOST?

A. Nine records will be set to the system missing (null) value for HOLCOST.

B. Ten records will be deleted.

C. Ten records will be set to the system missing (null) value for HOLCOST.

D. Nine records will be deleted.

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

Which node can be used to impute (estimate) missing values?

A. Data Audit node

B. Balance node

C. Filler node D. Reclassify node

True or false: auto checking for invalid values can be done on the Type tab in any Source node.

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

True or false: association models require all fields used to be defined with the role of both.

A. True

B. False

Which node is used to read data from a comma delimited text file?

A. Var. File

B. Data Collection

C. Fixed File

D. Statistics File

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