D204 WGU:DATA ANALYTICS

D204 The Data Analytics Journey Real Exam!!

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D204 Wgu Study Set (Practice Assessment)

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Wgu D204 Data Analytics Final Correct Answers!!

Which of these is NOT a topic of interest for Discovery/Planning/Business Understanding? A. Project Scope B. Identify stakeholders and research questions/KPIs C. Build a data pipeline (ETL) D. Identify timeline, budget, and participants C What is a potential problem to consider in the planning phase? A. Lack of clear focus on stakeholders, timeline, limitations, and budget B. Quality and type of data may make access more difficult C. Some cleaning techniques could dramatically cha...

Business Understanding/ Discovery phase An analyst defines the major questions of interest that need to be answered, determines the needs of the stakeholders, and assesses the resource constraints of the project. Defines project outcomes Business Understanding/ Discovery phase Tools and Techniques Tools: 1. Scope Statement 1. Stakeholder Register 2. Gannt Chart 3. Network Diagram Techniques: 1. Critical Path Method 2. KPI 3. Budget estimation techniques ...

What do neural networks use to produce higher level outputs? They rely on several hidden layers of calculations with complex interactions. What are business intelligence methods designed to do? to emphasize speed, accessibility, and insight. Do you need a full toolkit of data science to use big data? no, you don't need a full toolkit of data science to use big data. Neural networks can consist of millions of interconnected nodes processing information in complicate ways....

Which activity does an analyst perform in the discovery phase of the data analytics life cycle? Identifying business needs 3 MULTIPLE CHOICE OPTIONS In which phase of the data analytics life cycle does an analyst build a histogram? Data exploration 3 MULTIPLE CHOICE OPTIONS 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? Exploratory data...

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 ...