Data anlytics|Data science

Data analytics and security Questions and Answer 2024 Understand what big data means helps to know what types of questions can be fruitfully examined using data. Big data differs from regular data in four ways, often called the four Vs. which of the following is not one of the four V's? ** Answ** Validilty Asking the right questions is the first step of an analytics mindset. Which of the following is not part of the analytics mindset as defined by the accounting firm ** Answ** ...

Data Analytics Foundations Questions and Answers 2024 An "Orders" table has 30 columns, and the report only needs the order total by date. Which transformation should you perform? *** Remove the other columns. Group by using the date column and aggregate the appropriate total field.

Introduction to Data Analytics in Accounting | Summary notes Big Data **** Companies use to describe the massive amount of data they now capture, store, and analysze Data Volume **** Amount of data created and stored by an organization Data Velocity **** Refers to the pace at which data is created and stored

Data Analysis and Presentation Summary notes Descriptive Analytics *** Question Answered: What happened? Tools/Techniques: Exploratory data analysis, ce ntral tendency, spread, distribution, correlation, outliers Examples: Financial rations (Profit margins and leverage ratio), cost-per-unit, customer acquisition, variance of budget-to-actual Diagnostic Analytics *** Question answered: Why did this happen? Tools techniques: Informal 5 Why's, Formal hypothesis testing and regress...

Google Data Analytics - Module 1 |Questions and Answers 2024