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EMC DEA-7TT2 (Associate - Data Science and Big Data Analytics v2) Certification Exam is a globally recognized certification for professionals who are interested in developing their skills in the field of big data analytics. Associate - Data Science and Big Data Analytics v2 Exam certification exam is designed to test the candidate's knowledge and skills in the areas of big data analytics, data science, and machine learning. DEA-7TT2 Exam is intended for individuals who have some experience in data analytics and want to further their knowledge and skills to become a certified data analytics professional.

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Candidates who successfully pass the EMC DEA-7TT2 Exam will be able to demonstrate their ability to use big data analytics tools and techniques to help organizations make data-driven decisions. Associate - Data Science and Big Data Analytics v2 Exam certification is widely recognized in the industry, and candidates who obtain it can expect to be in high demand by employers seeking professionals with in-demand data analytics skills.

EMC Associate - Data Science and Big Data Analytics v2 Exam Sample Questions (Q19-Q24):

NEW QUESTION # 19
Which type of numeric value does a logistic regression model estimate?
Response:

A. Probability
B. A p-value
C. Any real number
D. Any integer

Answer: A

NEW QUESTION # 20
In the Map Reduce framework, what is the purpose of the Reduce function?
Response:

A. It aggregates the results of the Map function and generates processed output
B. It breaks the input into smaller components and distributes to other nodes in the cluster
C. It distributes the input to multiple nodes for processing
D. It writes the output of the Map function to storage

Answer: A

NEW QUESTION # 21
What activities occur during the discovery phase of the data analytics lifecycle?
Response:

A. Interview project sponsor and stakeholders
B. Perform ETL and data exploration
C. Build training and test datasets
D. Deploy and monitor model performance

Answer: A

NEW QUESTION # 22
Which characteristic applies only to Business Intelligence as opposed to Data Science?
Response:

A. Uses only structured data
B. Uses predictive modeling techniques
C. Supports solving "what if" scenarios
D. Uses large data sets

Answer: A

NEW QUESTION # 23
You fit a Logistic Regression model to your training data and notice that the variable X has an infinite magnitude coefficient. What does this indicate?
Response:

A. X takes on only one value for most of the training data
B. X is completely uncorrelated with the outcome
C. X is more correlated with the outcome than any of the other variables
D. X is strongly correlated with the outcome for a subset of the data

Answer: D

NEW QUESTION # 24
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Free DEA-7TT2 Exam | DEA-7TT2 Valid Dumps Pdf

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EMC Associate - Data Science and Big Data Analytics v2 Exam Sample Questions (Q19-Q24):

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