[Free] 2019(Nov) EnsurePass IBM C2090-930 Dumps with VCE and PDF 41-50

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Question No.41

Besides providing a new predicted value, which additional task would some modeling nuggets perform?

  1. Provide additional information regarding the quality of the prediction.

  2. Filter non-target fields from being passed downstream.

  3. Use the scored data to update itself to increase its accuracy.

  4. Export the predictions to external storage or processes for further use.

Correct Answer: C Explanation: http://www-


Question No.42

A client has a business goal of increasing units sold by 10 percent. Which two data mining objectives would be consistent with their business goal? (Choose two.)

  1. Create a profile of customers most likely to default on their account.

  2. Create a profile of current high value customers#39; purchasing patterns.

  3. Reduce marketing costs.

  4. Determine which products should be grouped together on the shopping Web site.

Correct Answer: BC

Question No.43

A telecommunication company wants to predict their customers#39; purchase decisions from four service options (categorical value). Using IBM SPSS Modeler Professional, which modeling node should be used?

  1. Linear

  2. Logistic

  3. SuperNode

  4. Regression

Correct Answer: D

Question No.44

You need to produce a variety of data files that will be viewed in external applications outside of IBM SPSS Modeler Professional, such as IBM SPSS Statistics or Microsoft Excel. Which palette tab would be used in this scenario?

  1. Output

  2. Export

  3. Source

  4. Modeling

Correct Answer: C

Question No.45

You are provided two data sources which both contain event IDs and the date/time that the events occurred. Which node will merge these two data sources?

  1. Append node

  2. Filter node

  3. Aggregate node

  4. Sort node

Correct Answer: A

Question No.46

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


  1. Statistics, 1_Training

  2. Statistics, 2_Testing

  3. Analysis, 1_Training

  4. Analysis, 2_Testing

Correct Answer: B

Question No.47

You need to score future data using an association model. Which statement describes the data format requirement to do this?

  1. An association model built using transactional data can be used to score tabular data.

  2. An association model built using tabular data can be used to score transactional data.

  3. Any association model can be used to score both transactional and tabular data: regardless of the format of the input data used to build the model.

  4. An association model built using transactional data can only be used to score transactional data; an association model built using tabular data can only be used to score tabular data.

Correct Answer: B

Question No.48

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?

  1. Add To Stream

  2. Save Model

  3. Export PMML

  4. Generate Modeling node

Correct Answer: B

Question No.49

You have a data set with numeric fields (columns) that contain null values. You want to replace each of these null values with the value of zero. Which node will you use to accomplish this task?

  1. Type node

  2. Filler node

  3. Filter node

  4. Binning node

Correct Answer: C

Question No.50

When using IBM SPSS Modeler Professional, you want to organize your streams, annotations, stream output, and results within the interface. Which two tabs within Modeler will allow you to accomplish this goal? (Choose two.)

  1. Favorites


  3. Classes

  4. Models

Correct Answer: BD

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