You should try to break down your run chart to figure out if there ways that you could improve certain aspects.
We had to take another look at the run chart to see if everything was in order and we could proceed with our work.
To prove to the company's policy-makers that converting to a greener source of energy was a smart economic move, the analyst used a run chart to illustrate the company's current energy use patterns and another to show the projected cost changes the analyst anticipated if the company converted to his suggested plan.