Understanding Statistical Process Control. Knoxville, TN: SPC Press. The post Control Chart Wizard – Continuous/Variable Control Chart Table Of Constants appeared first on isixsigma.com.

So we can simply count how many in our sample are in each group, which we can represent well with a bar graph. Continuous variation refers to characteristics like weight or height, which change ...

A bar chart is best for comparing groups of data ... Line graphs are used to show continuous changes over time. A line graph might be useful for showing the pattern of change in world population ...