Pure Competition, Monopolistic Competition, Oligopoly, Pure Monopoly. These are four market structure. In these 4 chapters, there are graphs for profits and loss and shut down, long run and short run. Four chapters, each graph analysis with pencil and graph paper.

Statistical process control charts: a. indicate to the operator the true quality of material leaving the process. b. display upper and lower limits for process variables or attributes and signal when a process is no longer in control. c. indicate to the process operator the average outgoing quality of each lot. d. display the measurements on every item being produced. e. are a graphic way of classifying problems by their level of importance, often referred to as the 80-20 rule.