IBM SPSS Modeler Professional v2 - C2020-010 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Fields of which measurement type are best suited for a Distribution node? (Choose two.)

A. Continuous B. Type less C. Nominal D. Flag

Discussion 0

Correct Answer: C,D Vote an answer

Question 2

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 merge the files together using performance category as the key. However, there are inconsistencies in the category keys used in both the personnel file and the performance file. In order to merge the files together without losing information from either the personnel file or the performance category file, you would use:

A. An anti-join. B. An inner join. C. A full outer join. D. A partial outer join.

Discussion 0

Correct Answer: C Vote an answer

Question 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. Measured by the Chi-square, this is a weak relationship. B. Older age groups are less likely to churn than the younger ages. C. 10.768% of those that churn are over 65 years of age. D. 42.283% of the 18-24 year olds will churn.

Discussion 0

Correct Answer: B,D Vote an answer

Question 4

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

A. Ordinal B. Continuous C. Nominal D. Flag

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Correct Answer: B Vote an answer

Question 5

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

A. Limit the number of created clusters. B. Use only the numeric fields that have the same scale. C. Transform the numeric fields to a scale with a mean of zero and a variance of one. D. Eliminate outliers to improve results.

Discussion 0

Correct Answer: C Vote an answer

Question 6

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

A. Selects the best input fields for model. B. Screens input fields for problems such as missing data. C. Ranks the models by importance. D. Selects the best fitting model.

Discussion 0

Correct Answer: A,B Vote an answer