Coxcomb Graphs - An Overview
After the war had ended, Florence Nightingale invented the coxcomb graph. She used this to show how many soldiers had died on the battlefield and how many had died in hospitals during the war. Some graphs had other variables, such as disease-related deaths and non-disease-related deaths[4]. One of these shows that more people died of diseases than on the battlefield, e.g. in December 1854, 87.6% of deaths were disease-related. Meanwhile, less than 6% of deaths were actually on the battlefield. The other 6.4% of deaths were mainly due to soldiers succumbing to serious wounds, but not immediately.
The reason why disease-related deaths were so prominent was that …show more content…
Here is a more detailed analysis of this. Imagine a job website wants to appeal to as many people as possible - but can only put up advertisements specifically encouraging two areas of work. By looking at raw data, it would be hard to sift through the facts, and also hard to show to a collaborator, while a pie chart instantly shows what the majority areas are. For example, in the pie chart below [f], one can easily see that the two biggest sectors of the chart are medical and non-financial executives, managers and