Control charts – 7QC Tools

Control charts – 7QC Tools Control charts are tools used to determine if a manufacturing or business process is in a state of statistical control. It is a line Graph used to monitor the process variation and helps understand how a process changes over time. By...

Check sheet or Tally Sheet- 7QC Tools

Check sheet – 7QC Tools Check sheet is a type of document for organizing and collecting data in a real-time process. The data is collected in the Gemba where the data is generated. Data are observations, facts, events and opinions. The data we collected can...

Cause and Effect Diagram – 7 QC Tools

Cause and Effect Diagram – 7 QC Tools Cause and Effect Diagram is also known as Ishikawa diagrams,  fishbone diagrams, herringbone diagrams and Fishikawa Diagram. Cause & Effect Diagram which was introduced by Kaoru Ishikawa helps to identify many possible...