standard error bar

  1. O

    Separate Error Bars in SigmaPlot12

    I'm having an issue inserting asymmetric error bars into a grouped bar graph on SigmaPlot version 12. The SEM is already calculated for each "bar" on the graph and I have a column with the SEMs right next to the column with the means. The information I found for creating asymmetric error bars...
  2. trinker

    Confidence intervals vs. Standard error bars

    I came across this article discussing the topic of confidence intervals and error bars ib plots and thought I'd share...