1. Data Science and Data Scientist

Q1. Who is a data scientist ?

• a person who extracts insights or some sense from the messy data 

Q2. Data Visualization

• A fundamental part of the data scientist’s toolkit is data visualization. Although it is very easy to create visualizations, it’s much harder to produce good ones.
• The primary uses of Data Visualization are : 

           1. Exploring Data  

           2. Communication of Data

What is Data Science ? 

There are three stages of Data Analysis

• Evaluation and analysis
• Software and Technology
• Audit and Investigation