100% Pass Quiz 2025 EMC DEA-7TT2: Associate - Data Science and Big Data Analytics v2 Exam Marvelous PDF Questions

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EMC DEA-7TT2 exam is an Associate-level certification exam for professionals seeking to validate their skills and knowledge in the field of Data Science and Big Data Analytics. DEA-7TT2 exam is designed to test candidates' understanding of the fundamental concepts and principles of data analysis, statistical modeling, and machine learning, with a focus on practical applications in real-world scenarios.

The DEA-7TT2 Exam consists of 60 multiple-choice questions that are designed to test the candidate's knowledge and understanding of the key concepts related to data science and big data analytics. DEA-7TT2 exam is timed and candidates have 90 minutes to complete it. The passing score for the exam is 60%.

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EMC Associate - Data Science and Big Data Analytics v2 Exam Sample Questions (Q78-Q83):

NEW QUESTION # 78
While having a discussion with your colleague, this person mentions that they want to perform K-means clustering on text file data stored in HDFS. Which tool would you recommend to this colleague?
Response:

A. HBase
B. Mahout
C. Scribe
D. Sqoop

Answer: B

NEW QUESTION # 79
What are considerations in a data science and Big Data analytics project?
Response:

A. Building data silos and bypassing data privacy rules
B. Ignoring executive stakeholders and business users
C. Analysis flexibility and decision making
D. Applying the latest technologies to demonstrate technical skills

Answer: C

NEW QUESTION # 80
Which word or phrase completes the statement? Business Intelligence is to ad-hoc reporting and dashboards as Data Science is to __________.
Response:

A. Structured Data and Data Sources
B. Alerts and Queries
C. Sales and profit reporting
D. Optimization and Predictive Modeling

Answer: D

NEW QUESTION # 81
In which phase of the analytic lifecycle would you expect to spend most of the project time?
Response:

A. Operationalize
B. Discovery
C. Data preparation
D. Communicate Results

Answer: C

NEW QUESTION # 82
Refer to the exhibit.

You have scored your Naive bayesian classifier model on a hold out test data for cross validation and determined the way the samples scored and tabulated them as shown in the exhibit.
What are the the False Positive Rate (FPR) and the False Negative Rate (FNR) of the model?
Response:

A. FPR = 288/26 FNR = 262/15
B. FPR = 26/288 FNR = 15/262
C. FPR = 262/15 FNR = 288/26
D. FPR = 15/262 FNR = 26/288

Answer: D

NEW QUESTION # 83
......

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100% Pass Quiz 2025 EMC DEA-7TT2: Associate - Data Science and Big Data Analytics v2 Exam Marvelous PDF Questions

Tips to Crack EMC DEA-7TT2 Exam Easily

EMC Associate - Data Science and Big Data Analytics v2 Exam Sample Questions (Q78-Q83):

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