EMT Practice Test

1. Question Content...

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Question1: Which outlier treatment is not available in the Quality tab of the Data Audit output?

Question2: The Anomaly node is on which parameter or menu group?

Question3: Which statement is correct regarding the sample node dialogue shown below?

Question4: Which web node options will remove lines from the graph? (Select all that apply)

Question5: A Balance node cannot be generated from Distribution node output.

Question6: After the binning node and Optimal binning on debt to income ratio Previously defaulted as the Supervisor field, we observe in matrix the following relationship between the behind field and previously defaulted.

This relationship exists because optimal binning attempts to create bins so the relationship between the Supervisor field and the banned field as maximized.

Question7: Suppose you wanted to select only the records with complete data on all the fields for analysis and generate a Select node to perform that operation. Which other node should you use to generate the Select node?

Question8: Consider the Filer node where age of respondent is stored as a string. What operations will the replace with: expression accomplishes?

Question9: In the Logistic node, can a Multinomial Model option be used when the target is flag field?

Question10: In Sequence modeling, specifying that IDs are contiguous has which effect?

Question11: The Feature Selection node is used for what reasons? (Select all that apply)

Question12: Which statement is correct regarding the Balance node shown below?

Question13: Looking at the gains chart shown below, which model has a higher level of accuracy when predicting Churn = "Y"?

Question14: Which of the following is the biggest advantage of using a data cache?

Question15: In the regression node, which option uses all of the input fields in the model regardless of importance or significance?

Question16: Which Source node would you use to read text from a free field (delimited) text file?

Question17: Which of the following is not a part of Business Understanding phase of the CRISP-DM (Cross industry Standard Process for Data Mining) Methodology?

Question18: Which values are available as Field Roles? (Select all that apply)

Question19: Which mode is not available In the Auto Numeric node?

Question20: Which nodes are best suited for revealing relationship between categorical (nominal, ordinal) fields? (Select all that apply)

Question21: Which of the following is the biggest advantage of using a data cache?

Question22: Which stage of the CRISP-DM (Cross Standard Process for Data Mining) methodology is the most time consuming?

Question23: When using the algorithm method to replace missing values in data audit output, which algorithm is used?

Question24: To score new data using an existing model, the user must:

Question25: What is the reason that the three nodes in the following figure have been colored purple?