IBM SPSS Modeler Professional v3 - C2020-930 Exam Practice Test
You are working on a project where the business objective is to increase sales revenue.
With which CRISP-DM process model stage would you start?
With which CRISP-DM process model stage would you start?
Correct Answer: C
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?
Which capability in the modeling nuggets in the Models palette will you use for this purpose?
Correct Answer: D
You need to determine whether a variable should be removed in the stepwise variable selection methods in logistic regression.
Which two metrics are used to accomplish this task? (Choose two.)
Which two metrics are used to accomplish this task? (Choose two.)
Correct Answer: C,D
You have a data source which provides many fields needed for data scoring. Some of these fields are not needed after the scoring is complete for the rest of the stream to operate.
Which node should be used to remove these fields?
Which node should be used to remove these fields?
Correct Answer: C
Referring to the exhibit,

respectively, which field is the predicted value and what is the confidence that you have in the prediction?

respectively, which field is the predicted value and what is the confidence that you have in the prediction?
Correct Answer: A
You have collected data about a set of patients, all of whom suffered from the same illness. During their course of treatment, each patient responded to one of five medications. The column. Drug, is a character field that describes the medication. You need to find out which proportion of the patients responded to each drug.
Which node should be used?
Which node should be used?
Correct Answer: B