Data mining exam b - Study guides, Class notes & Summaries

WGU D204 Practice Exam Questions and Answers Latest Updated 2024/2025 Scored A+. 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 a...

WGU D206 Data Processing (Data Cleaning) Comprehensive Exam || With Questions & Answers (100% Accurate) WGU D206 Data Processing (Data Cleaning) Comprehensive Exam || With Questions & Answers (100% Accurate) What are the 7 Phases of the Data Analytics Life Cycle? - ANSWER - 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 - AN...

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...

DBW 301 Final Exam | Verified with 100% Correct Answers ..... table contains the values we want to analyze. A. Fact B. Dimension C. Aggregate D. Center ........ focus is on how managers view the business. A. Data warehouse B. OLTP C. Business system D. OLAP ......... reveals business trends. A. Data warehouse B. OLTP C. Business system D. OLAP ........... acts as the glue that connects all parts of the data warehouse. A. Metadata B. ETL C. Operational Metadata Extraction and Transformation Met...

WGU D204 Exam Questions & Answers Latest Updated 2024/2025 | Scored A+. What questions will data analytics consider improving 10% market share value to open new store in a different location? a. Get list of geographic areas b. Reduce staff pay by 10% c. Check compatible market value d. None of the above - ANSWER-C Check compatible market value A data set has K variables, and the classifying method has the following steps: compare levels on nearby data, assign a new case to a category of n...

BSIS 308 Exam 1 | Questions with 100% Correct Answers In some instances, advanced analytics refers to: a) descriptive and prescriptive analytics b) simulation c) predictive and prescriptive analytics d) decision analysis A company's human resources department is responsible for ensuring all of the following except that the: a) organization has the mix of skill sets necessary to meet its needs b) highest-quality talent is hired c) employees are having the proper amount of taxes removed from th...

WGU D204 Practice Exam Questions and Answers Updated 2024/2025 Graded A+. 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...

Predictive Analytics Modeler Explorer Award UPDATED Exam Questions and CORRECT Answers Which statement describes the goal of a typical data mining project? A. Produce reports describing customer behavior, based on empirical data. B. Assess risk associated with past business decisions. C. Predict the behavior of future cases based on past information.

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...

Test Bank Business Analytics Data Analysis and Decision Making 6th Edition By S. Christian Albright, Wayne L. Winston || Complete Exam With Questions & Answers All Chapters ( 1-20) | Updated 2024 A+ Bank Business Analytics Data Analysis and Decision Making 6th complete exam questions and answers Chapter 1-20 1. The decision-making themes covered in Business Analytics: Data Analysis & Decision Making include which of the following? a. optimization techniques b. decision analysis with uncerta...