Data acquisition phase - Study guides, Class notes & Summaries

Identifying business needs -----Which activity does an analyst perform in the discovery phase of the data analytics life cycle? a. Collecting Data b. Cleaning Data c. Identifying outliers d. Identifying business needs Data Exploration -----In which phase of the data analytics life cycle does an analyst build a histogram? a. Data acquisition b. Data exploration c. Discovery d. Predictive modeling Exploratory data analysis -----An analyst applies a statistical formula to obtain the aver...

What are the 7 Phases of the Data Analytics Life Cycle? - 1. Business Understanding/Discovery Phase 2. Data Acquisition 3. Data Cleaning 4. Data Exploration 5. Predictive Modeling 6. Data Mining 7. Data Reporting Explain the Business Understanding & Discovery Phase - The analyst defines the question(s) of interest that need to be answered. The analyst will determine the needs of the stakeholders, assess resource constraints, and define project outcomes. Explain the Data Acquisition P...

WGU D204: The Data Analytics Journey Practice Exam Questions And Answers Latest Updated 2024/2025 | Scored A+. Data scientists are able to find ______, _________, and _____ in unstructured data. - Answer order, meaning, and value What is involved in the planning phase? - Answer 1. Defining goals 2. Organizing resources 3. Coordinate people 4. Schedule project What is involved in the wrangling phase? - Answer 5. Get data 6. Clean data 7. Explore data 8. Refine data What is involved in t...

WGU D204 Practice Exam Questions and Answers Updated 2024/2025 Graded A+. Data Exploration In which phase of the data analytics life cycle does an analyst build a histogram? a. Data acquisition b. Data exploration c. Discovery d. Predictive modeling Exploratory data analysis 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? a. Data acquisition b. Exp...

Capital budgets are the funds associated with using and maintaining the asset. - False Answer: pg. 514 (Operating budgets are the funds associated with using and maintaining the asset) Working with a system developer can be a good option when the health care organization's needs are highly predictable or commonplace. - ️️False Answer: pg. 228 (Working with a system developer can be a good option when the health care organization's needs are highly uncertain or unique) 8. The final su...

WGU D204 Data Analytics Journey Exam Questions with Verified Latest 100%Correct Answers. 1. Which activity does an analyst perform in the discovery phase of the data analytics life cycle?: Identifying business needs 2. In which phase of the data analytics life cycle does an analyst build a histogram?: Data exploration 3. 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 cycl...

WGU D204 EXAM 2024 WITH 100% 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 - correct answer 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...

WGU D204: The Data Analytics Journey Exam Questions And Answers | Updated 2024/2025 | Rated A+. What is involved in the wrangling phase? - Answer 5. Get data 6. Clean data 7. Explore data 8. Refine data What is involved in the Modeling phase? - Answer 9. Create model 10. Validate model 11. Evaluate model 12. Refine model What is involved in the Applying phase? - Answer 13. Present model 14. Deploy model 15. Revisit model 16. Archive assets ____________________ are programming languag...

Identifying business needs Which activity does an analyst perform in the discovery phase of the data analytics life cycle? a. Collecting Data b. Cleaning Data c. Identifying outliers d. Identifying business needs Data Exploration In which phase of the data analytics life cycle does an analyst build a histogram? a. Data acquisition b. Data exploration c. Discovery d. Predictive modeling Exploratory data analysis An analyst applies a statistical formula to obtain the average temperatu...

Business Understanding (order) - 1st in Data Analytics Lifecycle Data Acquisition (order) - 2nd in Data Analytics Lifecycle Data Cleaning (order) - 3rd in Data Analytics Lifecycle Data Exploration (order) - 4th in Data Analytics Lifecycle Predictive Modeling (order) - 5th in Data Analytics Lifecycle Data Mining/Machine Learning (order) - 6th in Data Analytics Lifecycle Reporting and Visualization (order) - 7th in Data Analytics Lifecycle Business Understanding - - Also known...