@dataisbeautiful

The process average X and control limits are added to the plot for men. The average is 63.4. The upper control limit (UCL) is 64.8 and the lower control limit (LCL) is 62.0.

The UCL represents the largest value you would expect if you only have common causes of variation present. The LCL represents the smallest value you would expect if you only have common causes of variation present.

➡️ https://en.wikipedia.org/wiki/Control_chart

#DataViz #Statistics #Health #LabPlot #SPC #OpenSource