Fetal Heart Beat Rate Chart

They demonstrate that the core function of a chart is to create a model of a system, whether that system is economic, biological, social, or procedural. 18 The physical finality of a pen stroke provides a more satisfying sense of completion than a digital checkmark that can be easily undone or feels less permanent. By plotting the locations of cholera deaths on a map, he was able to see a clear cluster around a single water pump on Broad Street, proving that the disease was being spread through contaminated water, not through the air as was commonly believed. Every design choice we make has an impact, however small, on the world. This is incredibly empowering, as it allows for a much deeper and more personalized engagement with the data. When we look at a catalog and decide to spend one hundred dollars on a new pair of shoes, the cost is not just the one hundred dollars.