IBM SPSS Modeler Professional v3 C2090-930 Exam Practice Test

You need to output only a list of field names, arranged in a single column, for a reporting function. You have already imported the data using a Database node and know it has 25,000 records.

Which node sequence would yield the desired output?

Which two statements are true about linear regression? (Choose two.)

You have a model nugget in the Models palette, but the stream used to create the model is not available. You want to refresh the model by rebuilding it on a new data set, but using the same variables and settings used to build the original model nugget.

Which capability in the modeling nuggets in the Models palette will you use for this purpose?

You have a poorly performing risk model and are looking for strategies to improve performance. You know that only about one percent of your cases represent risk, and you have over 1 million cases to use for training purposes.

What is the correct approach to test for improving performance?

Which modeling node is supported in both Auto Classifier and Auto Numeric modeling nodes?

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

You have optimized four models that do not meet your performance goals. You believe that by mergingthese models together you would achieve better performance.

Which node would allow you to accomplish this task?