Are all negative things happening in covid-19 times? This visual analysis aims to find some positives in utility and petroleum sector. There is a real interesting story hiding in this visualization in the context of Australian energy sector. Let us find it.

Recently, developing countries progressed in life expectancy era better than developed countries. So, is the life expectancy difference in between developed and developing countries still statistically significant?

This report is generated as part of Assignment-2 of MATH2349

The purpose of this task is to identify the flaws available in the original visualisation, then deconstruct and finally reconstruct the visualisation.