Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Pete Rathburn is a copy editor and fact ...

An alternate way to display similar information is with a dot chart. A 10-by-10 grid of dots can be color-coded, with each dot representing one percentage point. The same logic should follow in that ...

Patients find the life chart an easy and effective way to monitor their illness and to create a permanent continuous retrospective and prospective record of illness. The chart provides direction ...