IBM C2020-012 Online Practice Questions and Exam Preparation

IBM C2020-012 Online Questions & Answers

• Question 21:

  A prison system has historical data on prison inmates and wantsto find what factors are related to recidivism (return to prison). What type of model would be used?

  A. Segmentation model
  B. Classification model
  C. Association model
  D. Anomaly model
  B. Classification model

• Question 22:

  What new value will be assigned to the original value Low given the specifications in the Reclassify node below?

  

  A. -1
  B. 2
  C. 3
  D. 4
  B. 2

• Question 23:

  System undefined values ($null$) are automatically defined as blank (missing) values in IBM SPSS Modeler.

  A. True
  B. False
  B. False

• Question 24:

  Given the information below, which node would be used to produce the correlation statistic between the fields off peak_calls and weekend_calls?

  

  A. Matrix node
  B. Statistics node
  C. Histogram node
  D. Means node
  B. Statistics node

• Question 25:

  Auto checking for invalid values can be done on the Type tab in any Source node.

  A. True
  B. False
  A. True