IBM SPSS Modeler Professional v2 認定 C2020-010 試験問題:
1. What are the options for defining outliers in the Data Audit node? (Choose two.)
A) Standard deviations from the mean
B) Inter quartile range
C) Eigen values greater than 1
D) Values that represent less than 1% of all values
2. Which Source node would you use to read text from a free-field (delimited) text file?
A) Data Collection node
B) Var. File node
C) Enterprise View node
D) Fixed File node
3. 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? (Choose two.)
A) Older age groups are less likely to churn than the younger ages.
B) 10.768% of those that churn are over 65 years of age.
C) Measured by the Chi-square, this is a weak relationship.
D) 42.283% of the 18-24 year olds will churn.
4. In the Gains Chart displayed below, what does the $BEST-CHURNED line represent?
A) The best current model to predict the field CHURNED
B) The theoretically best model to predict the field CHURNED
C) The best model for cases in the training partition to predict the field CHURNED
D) None of the above
5. Which statement is correct regarding the Balance node shown below?
A) The sizes of the larger two groups will be reduced to equal the size of the smallest group.
B) The "bad profit" category is the smallest group.
C) The sizes of the first and third groups will be increased.
D) The result group sizes will always be the same each time the Balance node is run.
質問と回答:
| 質問 # 1 正解: A、B | 質問 # 2 正解: B | 質問 # 3 正解: A、D | 質問 # 4 正解: B | 質問 # 5 正解: C |














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