Pegasystems PEGACPDS88V1 Exam (page: 2)
Pegasystems Certified Pega Data Scientist 8.8
Updated on: 31-Mar-2026

Viewing Page 2 of 29

Which adaptive model output is automatically mapped to a strategy property?

  1. Performance
  2. Score
  3. Propensity
  4. Evidence

Answer(s): C

Explanation:

Propensity is the adaptive model output that is automatically mapped to a strategy property. Propensity is the likelihood of a positive response for a given action and predictor profile. It ranges from 0 to 100.


Reference:

https://community.pega.com/sites/default/files/help_v82/procomhelpmain.htm#rule-/rule- decision-/rule-decision-adaptivemodel/main.htm



When selecting the list of predictors for an adaptive model you should

  1. Select up to a maximum of 500 predictors
  2. Consider properties from a wide range of sources
  3. Always use numeric type for integer properties
  4. Select at least one date property

Answer(s): B

Explanation:

When selecting the list of predictors for an adaptive model you should consider properties from a wide range of sources. Predictors are properties that influence the customer behavior and can be derived from various sources such as customer profile, interaction history, proposition details, etc.


Reference:

https://community.pega.com/sites/default/files/help_v82/procomhelpmain.htm#rule- /rule-decision-/rule-decision-adaptivemodel/main.htm



What happens when you increase the performance threshold setting of an adaptive model rule?

  1. The number of active predictors increases
  2. The performance of the model is increased
  3. The correlation threshold decreases
  4. The number of active predictors may decrease

Answer(s): D

Explanation:

When you increase the performance threshold setting of an adaptive model rule, the number of active predictors may decrease. The performance threshold is the minimum performance that a predictor must have to be included in the model. If you increase this value, some predictors may not meet the criteria and be excluded from the model.


Reference:

https://community.pega.com/sites/default/files/help_v82/procomhelpmain.htm#rule-/rule- decision-/rule-decision-adaptivemodel/main.htm



Which two factors do you inspect to access the general health of the adaptive models in Prediction Studio? (Choose Two)

  1. Performance of the models
  2. Number of responses
  3. Number of decisions
  4. Model transparency

Answer(s): A,D

Explanation:

These factors indicate how accurate and explainable the models are, which are key measures of model health. The number of responses and decisions are related more to model usage rather than health.



Lift is key metric for the performance of the adaptive models.
To measure lift, you need a____________

  1. Standard model as a benchmark
  2. Control group with random actions
  3. Control group with a new action
  4. New adaptive model

Answer(s): B

Explanation:

Lift is a key metric for the performance of the adaptive models. To measure lift, you need a control group with random actions. Lift is the ratio of the performance of the adaptive model to the performance of the control group. A control group is a subset of customers who receive random actions instead of the ones suggested by the model.


Reference:

https://community.pega.com/sites/default/files/help_v82/procomhelpmain.htm#data-/data-adm- /data-adm-model/main.htm



Viewing Page 2 of 29



Share your comments for Pegasystems PEGACPDS88V1 exam with other users:

User 8/3/2023 3:32:00 AM

quesion 178 about "a banking system that predicts whether a loan will be repaid is an example of the" the answer is classification. not regresion, you should fix it.
EUROPEAN UNION


quen 7/26/2023 10:39:00 AM

please upload apache spark dumps
Anonymous


Erineo 11/2/2023 5:34:00 PM

q14 is b&c to reduce you will switch off mail for every single alert and you will switch on daily digest to get a mail once per day, you might even skip the empty digest mail but i see this as a part of the daily digest adjustment
Anonymous


Paul 10/21/2023 8:25:00 AM

i think it is good question
Anonymous


Unknown 8/15/2023 5:09:00 AM

good for students who wish to give certification.
INDIA


Ch 11/20/2023 10:56:00 PM

is there a google drive link to the images? the links in questions are not working.
AUSTRALIA


Joey 5/16/2023 5:25:00 AM

very promising, looks great, so much wow!
Anonymous


alaska 10/24/2023 5:48:00 AM

i scored 87% on the az-204 exam. thanks! i always trust
GERMANY


nnn 7/9/2023 11:09:00 PM

good need more
Anonymous


User-sfdc 12/29/2023 7:21:00 AM

sample questions seems good
Anonymous


Tamer dam 8/4/2023 10:21:00 AM

huawei is ok
UNITED STATES


YK 12/11/2023 1:10:00 AM

good one nice
JAPAN


de 8/28/2023 2:38:00 AM

please continue
GERMANY


DMZ 6/25/2023 11:56:00 PM

this exam dumps just did the job. i donot want to ruffle your feathers but your exam dumps and mock test engine is amazing.
UNITED KINGDOM


Jose 8/30/2023 6:14:00 AM

nice questions
PORTUGAL


Tar01 7/24/2023 7:07:00 PM

the explanation are really helpful
Anonymous


DaveG 12/15/2023 4:50:00 PM

just passed my exam yesterday on my first attempt. these dumps were extremely helpful in passing first time. the questions were very, very similar to these questions!
Anonymous


A.K. 6/30/2023 6:34:00 AM

cosmos db is paas not saas
Anonymous


S Roychowdhury 6/26/2023 5:27:00 PM

what is the percentage of common questions in gcp exam compared to 197 dump questions? are they 100% matching with real gcp exam?
Anonymous


Bella 7/22/2023 2:05:00 AM

not able to see questions
Anonymous


Scott 9/8/2023 7:19:00 AM

by far one of the best sites for free questions. i have pass 2 exams with the help of this website.
CANADA


donald 8/19/2023 11:05:00 AM

excellent question bank.
Anonymous


Ashwini 8/22/2023 5:13:00 AM

it really helped
Anonymous


sk 5/13/2023 2:07:00 AM

excelent material
INDIA


Christopher 9/5/2022 10:54:00 PM

the new versoin of this exam which i downloaded has all the latest questions from the exam. i only saw 3 new questions in the exam which was not in this dump.
CANADA


Sam 9/7/2023 6:51:00 AM

question 8 - can cloudtrail be used for storing jobs? based on aws - aws cloudtrail is used for governance, compliance and investigating api usage across all of our aws accounts. every action that is taken by a user or script is an api call so this is logged to [aws] cloudtrail. something seems incorrect here.
UNITED STATES


Tanvi Rajput 8/14/2023 10:55:00 AM

question 13 tda - c01 answer : quick table calculation -> percentage of total , compute using table down
UNITED KINGDOM


PMSAGAR 9/19/2023 2:48:00 AM

pls share teh dump
UNITED STATES


zazza 6/16/2023 10:47:00 AM

question 44 answer is user risk
ITALY


Prasana 6/23/2023 1:59:00 AM

please post the questions for preparation
Anonymous


test user 9/24/2023 3:15:00 AM

thanks for the questions
AUSTRALIA


Draco 7/19/2023 5:34:00 AM

please reopen it now ..its really urgent
UNITED STATES


Megan 4/14/2023 5:08:00 PM

these practice exam questions were exactly what i needed. the variety of questions and the realistic exam-like environment they created helped me assess my strengths and weaknesses. i felt more confident and well-prepared on exam day, and i owe it to this exam dumps!
UNITED KINGDOM


abdo casa 8/9/2023 6:10:00 PM

thank u it very instructuf
Anonymous