C2020-010 Exam Questions

When using the Algorithm method to replace missing values in Data Audit output, which algorithm is used?

Which nodes are best suited for revealing relationships between categorical (nominal, ordinal) fields? (Choose two.)

The Select node shown below performs which operation?

Suppose you wanted to select only the records with complete data on all the fields for analysis and need to generate a Select node to perform that operation. Which other node shoul...

In order to make Decision Tree models more general, avoid overfitting, and make the trees less complex, what would you need to change in the dialog below? (Choose two.)

True or false: business objectives are the origin & every data mining solution.

Using the Linear node, what are the advantages of creating a standard model without boosting or bagging? (Choose two.)

Assume you have four fields, 4, A, C and D and you wish to find the sum of the values even if there are $null$ missing values in one or more fields. Which expression would accompli...

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

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

Examine the Matrix table shown below which relates the fields churn (whether a customer will churn) to agecat (Age groups). Based on the table, which statements are accurate? (Choo...

Which values are available as Field Roles? (Choose three.)

The Distribution node produces which output? (Choose two.)

Which Model nodes can have a categorical target field? (Choose three.)

Assume you have two data files: a personnel file with information about employees and a second file with information about performance categories. You will use IBM SPSS Modeler to...

A histogram chart is used to graph fields of which measurement type?

Which statement is correct regarding the Sample node dialog shown below?

Generally speaking, to modify values in columns of a working data file, you would use nodes from which palette or menu group?

Which nodes can be used to replace missing data with valid values? (Choose two.)

True or false: missing values can be specified in the Source node used to read the data or in the Type node.

The Anomaly node is on which palette or menu group?

Given the following Output Table - to create a Select node which includes vehicles from both groups 4 and B, click on 4 and on B (as shown) and select from the menu:

In a Derive node, which expressions will produce a continuous date lype rather than a string? (Choose two.)

True or false: a Database Export node can be used to write data to more than one database table in the same operation.

Which statement is the correct interpretation of the rule: "those that use less than or equal to 4.976 of LOCAL are predicted to be InVol"?

Examine the output generated by the K-Means clustering model. Study the results of the Distribution node relating the clusters created by K-Means to the outcome (dependent) field c...

Which node allows you to choose from many different graph types (bar charts, pie charts, scatterplots, heatmaps, etc.) in one single node?

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

The Feature Selection node is used for what reasons? (Choose two.)

True or false: in the PCA/Factor node when doing a Principal Components analysis without rotation, the values reported in the Component Matrix represents the correlation between ea...

After using the Binning node and Optimal binning method on Debt to income ratio using Previously defaulted as the Supervisor Field. we observe in the Matrix table the following rel...

Which statement accurately describes the function of the Coerce data check setting on the Type node?

As a default, the Evaluation node provides a graph of the first category of your target field. To change the category, you need to modify which section?

The Analysis node can be very useful with regard to model evaluation. Consider this output from the Analysis node. When comparing the overall accuracy of the Neural Net model to th...

In the Gains Chart displayed below, what does the $BEST-CHURNED line represent?

Summary statistics, such as mean, minimum, maximum, and standard deviation, are available in which of the following nodes? (Choose two.)

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

Which statement is correct regarding the Balance node shown below?

Which node is best suited for revealing relationships between continuous and categorical (nominal, ordinal) fields?

Consider this Filler node where Age of respondent is stored as a string. What operation will the Replace with: Expression accomplish?

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

What are the advantages of pruning Decision Tree models? (Choose three.)

What are the options for defining outliers in the Data Audit node? (Choose two.)

In the Aggregate node, when you click on Preview button, which statement is true?

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

In the Two Step node shown below, what does Standardize numeric fields mean?

Which key items must be identified before a data mining project is started? (Choose three.)

What is the function of the Ensemble node?

Some data mining models such as Neural Net and Support Vector Machine models do not provide equations or rules to help analysts determine how the models use the input fields for pr...

In the Logistic node, can a Multinominal Mode/ option be used when the target is a flag field?