Complex sentence: The Pareto chart is one of the seven basic tools of quality control, which include the histogram, Pareto chart, check sheet, control chart, cause-and-effect diagram, flowchart, and scatter diagram.
Split into simpler sentences: The Pareto chart is one of the seven basic tools of quality control. Others include the histogram, check sheet, control chart, cause-and-effect diagram, flowchart, and scatter diagram.