IBM SPSS Modeler Professional v3 - C2090-930 Exam Practice Test

Question 1

There are two database tables which contain data that is needed for analysis. One table contains information pertaining to customer names, customer I Ds. and their age. The other table contains customer IDs and customer address information.
Which node would be used to combine this data into a single data set for use?

A. Append node

B. Type node

C. Merge node

D. Derive node

Correct Answer: D

Question 2

You have executed a model node which has generated a model nugget connected to your stream's data source.
What will allow the stream to score data with this new nugget?

A. Remove the Reclassify node to use the nugget model for scoring.

B. Remove any partition node to allow all data to be scored.

C. Add a Discriminant node to use the nugget model for scoring.

D. Add an output node downstream from the nugget.

Correct Answer: A

Question 3

Which capability would be achieved by only creating a SuperNode in IBM SPSS Modeler Professional?

A. To summarize data outliers, extremes, and missing values within the data set and offers tools for handling these values

B. To evaluate the ability of models to generate accurate predictions and perform comparisons between predicted values and actual values for models

C. To merge multiple input data sources into one large combined data set for streamlined data processing and summary statistics

D. To shrink the data stream by grouping several nodes into one node so that streams are neater and more manageable

Correct Answer: D

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Question 4

How many stages are there in the CRISP-DM process model?

A. 10

B. 4

C. 8

D. 6

Correct Answer: C

Question 5

What are two purposes of model nuggets? (Choose two.)

A. Enabling further analysis of the model properties

B. Reducing the number of columns in a data set

C. Scoring data to generate predictions

D. Merging of two or more data sets

Correct Answer: A,B

Question 6

Referring to the exhibit,

from which node is the output generated and on which data does it show greater accuracy?

A. Statistics, 2_Testing

B. Analysis, 1_Training

C. Statistics, 1_Training

D. Analysis, 2_Testing

Correct Answer: A

IBM SPSS Modeler Professional v3 - C2090-930 Exam Practice Test

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