Data analytics exam 1 - Study guides, Class notes & Summaries

WGU Data Driven Decision Making - C207 Exam with Answers 1. Activities (RBM stage) 2. Alternative hy- pothesis 3. Analysis of Vari- ance (ANOVA) second step involves the process that converts inputs to outputs (actions necessary to produces results - training, evaluating, developing) The argument that either a sample is not equal to, greater than, or less than the hypothesized null sample a technique used to determine if there is a sufficient evidence from sample data of three or mo...

WPC 300 Final Exam Questions and Answers 100% Pass In an agile approach of analytics what is the first step of the process? perform business discovery In an ETL process, data is loaded into a final target database such as: data warehouse Which of the following data analysis models use optimization techniques? prescriptive analytics Predictive analytics may be applied to __________, which is a set of techniques that use descriptive data and forecasts to identify the decisions mo...

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...

ISA 235 Miami University Exam 1 (Ch. 1- 4) with Complete Solutions fact the confirmation or validation of an event or object information age the present time, during which infinite quantities of facts are widely available to anyone who can use a computer internet of things a world where interconnected, internet-enabled devices or "things" can collect & share data without human intervention machine to machine (M2M) devices that connect directly to other devices data raw fact...

BA 304 Midterm Exam | Questions with Verified Answers Which of the following is the correct definition of algorithms? mathematical formulas placed in software that performs an analysis on a dataset Select all of the following that represent forms of structured data. (Check all that apply.) - sensor data - web log data - clickstream data - point-of-sale data Select the four common characteristics of big data along with the correct definition. (Check all that apply.) - variety—represents diffe...

Test Bank For Business Intelligence, Analytics, and Data Science: A Managerial Perspective 4th Edition by Sharda; Delen & Turban All 1-8 Chapters Covered ,Latest Edition, ISBN:9780134633282 Test Bank For Business Intelligence, Analytics, and Data Science: A Managerial Perspective 4th Edition by Sharda; Delen & Turban All 1-8 Chapters Covered ,Latest Edition, ISBN:9780134633282 Test Bank For Business Intelligence, Analytics, and Data Science: A Managerial Perspective 4th Edition by Sharda; Dele...

CSBI: Certified Specialist Business Intelligence Exam (2024 / 2025) Questions and Verified Answers 1. Identify fundamental purpose of engaging in analytics ~ Answer: understand what is happening and finding a path forward 2. Recognize the basic business functions of finance, marketing and operations ~ Answer: - operations is the function that meets the demand for a service or product by marketplace entities ~ Finance ensures monetary resources are in place to conduct operations ~ Marketing provi...

BUAN 6312 Exam 1 Questions and Answers Already Passed Question: What is the primary objective of business analytics in an organization? Answer: The primary objective of business analytics is to use data-driven insights to improve decision-making, optimize business processes, and enhance overall organizational performance. Question: What are the key components of the data analytics process? Answer: The key components of the data analytics process include data collection, data clea...

BCOR Midterm Exam Questions and Answers, Latest Update 2024/2025 Rated A+. Business Problems How much to produce, How much to buy, When to open the store, What products to promote? Decision making types Strategic decisions, Tactical (managerial) decisions, and operational decisions Strategic decisions A decision that involves higher-level issues and that is concerned with the overall direction of the organization, defining the overall goals and aspirations for the organization's future. ...

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...