Free Certified Pega Data Scientist 8.8 Exam PEGACPDS88V1 Exam Practice Test

Which property is automatically recomputed for each decision component?

• Property
• Rank
• Order
• Priority

A Scoring Model allows you to differentiate between

• Accept, Reject, Maybe Later
• Good, Bad
• Good, Better, Best
• Good, Bad, Unknown

Pega machine learning supports the creation of which two distinct types of predictive models? (Choose Two)

• Categorical
• Continuous
• Binary
• Numerical

Which decision component allows you to monitor the real-time performance of a third- party ChurnModel?

• Scorecard Model
• Adaptive Model
• PMML Model
• Predictive Model

Which statement best describes the goal of Next-Best-Action?

• Ensure that the customer is always given a desirable offer
• Balance customer needs with business objectives
• Ensure that every customer receives the same action
• Provide insight into business processes

What two tasks does a system architect need to perform to export historical data? (Choose Two)

• Switch to a resilient repository
• Set the sample percentage for positive and negative outcomes
• Export the data set
• Validate the predictors used by the adaptive models
• Create a data set

Which statement about predictive models is true?

• Predictive models need historical data to be created
• Predictive models need to be specified in a data attribute
• Predictive models are always associated with an action
• Predictive models need unstructured bie data

When building a predictive model, in which development step is the regression model created?

• Model Export
• Data Analysis
• Model Analysis
• Model Development

In a decision strategy, to remove propositions based on the current month, you use a

• Calendar component
• Filter component
• Data Strategy property
• Calendar strategy property

Customer Decision Hub™ uses the P*C*V*L arbitration formula to select the next best action for each customer. Which factor in the arbitration formula is calculated by using AI?

• Business levers
• Context weighing
• Propensity
• Action value