Introduction to Data Analytics

What is Data Analytics?

• A form of data storage

• A way to visualize art

• A process of examining raw data to uncover insights

• A type of encryption tool

What is raw data also called?

• Metadata

• Secondary data

• Cleaned data

• Source data

Which is NOT a reason why data analytics is important?

• Supports data-driven decision-making

• Powers innovation

• Helps ignore trends

• Enables risk management

Which of the following is the first step in the data analytics process?

• Collecting data

• Visualizing data

• Analyzing data

• Organizing data

Which of these is a tool used to store and organize data?

• Photoshop

• SQL

• Illustrator

• Canva

What is the goal of organizing data?

• To delete unnecessary variables

• To clean errors

• To structure data into a usable format

• To visualize trends

Which of these is part of processing data?

• Creating dashboards

• Conducting interviews

• Fixing errors and removing duplicates

• Generating random data

What is data wrangling?

• Designing visual infographics

• A method for encrypting files

• Reorganizing structured data

• Preparing data by cleaning and transforming it

Which tool is commonly used for data wrangling?

• MS Paint

• Python (Pandas)

• Unity 3D

• Final Cut Pro

What is the main goal of analyzing data?

• Deleting old records

• Visualizing final reports

• Discovering patterns and relationships

• Encrypting sensitive information