Say a Manufacturer Maintains a Control Chart of the Overall

Say a manufacturer maintains a control chart of the overall product process and determines that the process is out of control too often across all shifts.Managers could most effectively start to determine potential causes by creating a ______________.

A) histogram with shifts along the x axis
B) cause-and-effect diagram for one shift
C) scatter plot with shifts on the x axis and causes on the y axis
D) Pareto chart with shifts along the x axis
E) check sheet with shifts as columns and causes as rows