Other Tools of Quality Control

Other Tools used in Quality Control includes:

• Scatter Diagram
  Tracks 2 variables to see if they are related.
  
  
• Run Chart
  Look at history and see a parttern of variation.
  
  
• Histogram
  Helps identify the cause of problem in a process by the shape and width of the distribution.
  
  
• Cause and Effect Diagram
  
  
• Flow Chart
  
  
• Statistical Sampling
  This involves choosing part of a population of interest for inspection.
  Often reduce the cost of quality control.
  
  
• Inspection
  Determine whether it conforms to the standards.