Many people turn to Excel when the need arises to build a simple project plan. After all, Excel lets you track dates, deliverables and budgets. But if you are planning to calculate start and finish dates in Excel with a formula, you do need to be mindful of working and non-working days.
…Well, in plan communications and Gantt charts, it does.
Size, when used as an attribute to denote meaning in data visualization, will likely force our brain to look at the largest items first. In her book “Storytelling with Data,” Cole Nussbaumer Knaflic tells us that “Relative size denotes relative importance.”