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Question No : 1
Which two data mining objectives would be consistent with their business goal? (Choose two.)
A. Create a profile of customers most likely to default on their account.
B. Create a profile of current high value customers' purchasing patterns.
C. Reduce marketing costs.
D. Determine which products should be grouped together on the shopping Web site.
Question No : 2
from which node is the output generated and on which data does it show greater accuracy?
A. Statistics, 1_Training
B. Statistics, 2_Testing
C. Analysis, 1_Training
D. Analysis, 2_Testing
Question No : 3
Which node will you use to accomplish this task?
A. Type node
B. Filler node
C. Filter node
D. Binning node
Question No : 4
Which feature or mode of the Aggregate node would allow you to calculate this using a single node?
A. Aggregate expressions
B. Median mode
C. Default mode
D. Key field grouping
Question No : 5
A. The estimation method of coefficient is ordinary least squares.
B. Methods for variable entry and removal are Enter Stepwise, Forward, and Backward.
C. The calculation of the predictor importance is based on Regression Sum-of-Squares.
D. Adjusted R-Squared is not a measure for Goodness-of-Fit.
Question No : 6
Which type of join will display all customers who have no recorded address?
A. Inner join
B. Outer join
C. Partial outer join
Question No : 7
Which two metrics are used to accomplish this task? (Choose two.)
A. Wald Statistic
C. Likelihood Ratio (LR) Statistic
Question No : 8
records of data are complete, there are substantial amounts of records which contain missing data. The records containing incomplete information should be excluded from analysis.
Which node will exclude the undesired records?
A. Filler node
B. Filter node
C. Select node
D. Aggregate node
Question No : 9
Which node would allow you to accomplish this task?
A. Aggregate node
B. Reclassify node
C. Regression node
D. Ensemble node
Question No : 10
Which two nodes should be used to accomplish this task? (Choose two.)
C. Flat File
Question No : 11
Which node should be used to remove these fields?
A. Filter node
B. Select node
C. Sample Node
D. Type node
Question No : 12
A. Divide the data into training and testing data.
B. Increase the proportion of under-represented subgroups within the data.
C. Decrease the proportion of an over-represented subgroup within the data.
D. Allow for equal sampling across subgroups within the data.