WGU D204 MW Data Analytics Tools and Techniques (WGUD204)
Western Governors University
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WGU D204 Pre-Assessment Exam Questions and Answers Latest Updated 2024/2025 | Scored A+
- Exam (elaborations) • 7 pages • 2024
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Which activity does an analyst perform in the discovery phase of the data analytics 
life cycle? - Answer Identifying business needs 
In which phase of the data analytics life cycle does an analyst build a histogram? - 
Answer Data exploration 
An analyst applies a statistical formula to obtain the average temperature for a city 
over the last 50 years. Which phase of the data analytics life cycle is represented by 
this activity? - Answer Exploratory data analysis 
An analyst has been tasked wi...
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WGU D204 - MW Data Analytics Tools and Techniques | 100% Correct | Verified | 2024 Version
- Exam (elaborations) • 6 pages • 2024
- Available in package deal
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What are the defining characteristics of open data? - data that is free to use with no cost and no 
restrictions 
What is the principle of informed consent in research? - Potential research participants have to be 
given enough information about the goals, methods, and applications of the research project so they can 
decide whether they want to participate. 
Self-generated data refers to what practice? - programming computers to engage with themselves to 
create their own training data 
While i...
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