IBMSPSSMPRO by SPSS Valid Free Exam Practice Test

Question 1

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

A. The accuracy of this cannot be determined B. The rule applies to 88 people and the confidence is 80.7%. C. This rule was accurate 88 times which was 80.7% of the time. D. This rule does not exist.

Correct Answer: C

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 inconsistence in the category keys used in both in 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. A full outer join C. An inner join D. A partial outer join

Correct Answer: B

Question 3

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

A. It will select approximately 60% of the records. This is, each record will have a 605 probability of being selected. B. It will select every 60th record from the data. C. It will randomly select exactly 60% of all the record. D. It will always draw the same 60% of records each time this sample node is run.

Correct Answer: A

Question 4

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

A. The structured and unstructured data model B. The models are equivalent C. The structured data model D. Predictive accuracy cannot be determined from this gains chart

Correct Answer: A

Question 5

Which method is not available for imputing missing values in Data Audit output?

A. Random B. Fixed C. Expression D. Multiple

Correct Answer: D

Question 6

Assume that you have the field A, B, C, and D and you wish to find the sum of values even if there are $null$ missing values in one or more fields.
Which expression would accomplish this task?

A. to_real (A)+ to_real (B)+ to_real (C)+ to_real (D) B. sum_n( [A, B, C, D]) C. A+B+C+D D. sum_n(A B C D})

Correct Answer: B

Question 7

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

A. Discard B. Coerce C. Recode D. Nullify

Correct Answer: C

Question 8

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?

A. Filler node B. Data Audit node C. Filter node D. Derive node

Correct Answer: B

SPSS IBM SPSS Modeler Professional Certification - IBMSPSSMPRO Exam Practice Test