All the questions are clearly answered. The content is organized properly.
Most Material covered in lectures are utilized and explored
Adding the link to md file and Rmd file in README.md making the repo easy to navigate.
The way to compare the Life Expectancy between China India and Japan is interesting and clear.
From this assignment I really find a lot of interesting facts, for example the plot of HIV frequency per 100000 people vs the GDP per Capita is very unique.
Remarks:
Strengths