• Variables Charts for Subgroups
S Chart
Before you start
  • Overview
  • Data considerations
  • Example
Perform the analysis
  • Enter your data
  • Scale
  • Labels
  • Multiple graphs
  • Data options
  • S options
Interpret the results
  • Key results
  • All statistics and graphs
Methods and formulas
  • Estimating sigma
  • S Chart
  • Box-Cox