Documentation of a case study of CO2 Gas Emission data. I did this Case Study from Data World Bank when I was taking a Course Google Data Analytics Professional Certificate at Coursera.
The first step, I determine what things can be analyzed to help solve problems that exist in the company
- How is CO2 gas emission(kt) for each country ?
- How is the journey of co2 gas emission from year to year
To answer the question, I saw and analyzed data attribute from tables, what data attribute can be taken from the tables to answer the question.
Before analyze the data, do checking and data cleaning first, such as checking for null values or improper values that allow errors to occur.
After determining what data is needed, I implement it and make a visualization using Tableau based on the data that has been taken.
You can see my Data Visualization and insights in this Report.