Pega Certified Data Scientist (PCDS) Version 8.6 PEGAPCDS86V1 Practice Exam

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1. The implementation of Next-Best-Action must involve

inclusion of third party predictive models

defining a prioritization formula using contact policies

building a product catalog

defining business issue and group hierarchy

2. To enable an assessment of its reliability, the Adaptive Model produces three outputs:

Propensity. Performance and Evidence.

The performance of an Adaptive Model that has not collected any evidence is_____________________.

1-0

null

0.5

0.0

3. A company wants to simulate decisions that requires large amounts of data. However, the organisation's live data is inaccessible. Your advice is to use a Monte Carlo data set.

The Monte Carlo method________________

enables the company to generate random data for most of its application needs

generates data that the company can use as input for adaptive decisioning

combines external data sets into a larger data set

makes the organisation's live data accessible

4. When building a predictive model, what is a valid predictor data type?

Character

Symbolic

Boolean

String

5. Which component(s) do you use to calculate the average margin of four actions?

four Set Property components

one Set Property component

one Group By component

four Group By components

6. The Filter component is used to filter________________,

adaptive models

attributes

action

customers

7. evidence an assessment of its viability, the Adaptive Model produces three outputs:

Propensity, Performance and

What is evidence in the context of an Adaptive Model?

The likelihood of a statistically similar behavior

The number of customers who exhibited statistically similar behavior

The number of statistical bins used to evaluate the response

The number of customers who have responded to the modeled offer

8. To which property is the output of a PMML model automatically mapped?

pxSegment

pxResult

pxPMMLOutputd

pxOutcome

9. When executing a decision strategy, the dotted line arrow in a decision strategy means data is

copied to the component the arrow points to

referenced by the component the arrow points to

referenced by the component the arrow originates from

copied to the component the arrow originates from

10. A company uses a Monte Carlo data set containing customer information for testing. They want to extend the data model to include all credit card product usage data. Customers may have multiple cards.

To extend the customer data model with the credit card product usage data, you need to______________..

add a Field

add a Group

merge customer and credit card data

create a Provider

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Pega Certified Data Scientist (PCDS) Version 8.6 PEGAPCDS86V1 Practice Exam

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