Another thing that a graphic designer does is to convert information that may at first seem scattered and numbing into visuals that use position, color and sometimes symbols to help the brain see the patterns and make sense of the information without a lot of energy and time interpreting.
Left: I’ve converted a scrawled staffing schedule into a visual, where you can see at a glance who’s covering what times.
Right: And this shows a diagram of options for financing a house can become visual and easier to understand.