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

An online film streaming company is interested in building a movie recommendation model by analyzing the historical film watching pattern of its customers. For example, analysis of the historical data may reveal that all the customers who watched movie A and movie B, also had a high likelihood of watching movie C. This information can then be used to recommend movie C to all future customers who watch movies A and B.

Which modeling node would be used to build such a movie recommendation model?

Which statement is correct about the Reclassify node?

You want to calculate the difference between the minimum and maximum values of some of your data fields.

Which feature or mode of the Aggregate node would allow you to calculate this using a single node?

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 are hired by a large corporation to perform advanced analytics on their human resources dat

a. One of the fields available in this data set is employee salary. You need to convert raw salary information into percentile rankings within the corporation.

Which node will you use to accomplish this task?

You are working on a project where the business objective is to increase customer retention. You havecompleted the Data Preparation stage of the CRISP-DM process model.

What is the next stage?

You want to illustrate the strength of the relationship between blood pressure and prescription drug to which a patient responded. The blood pressure variable has been binned into ten values.

Which node should be used?