3 Replies Latest reply on Feb 14, 2013 8:40 AM by Kelly Pearce

    Can I capture the p-value as a discreet value to use in a KPI model?

    Kelly Pearce

      I have a set of infection rates in which I've created an SPC chart showing infection rates by month per 1,000 line days. For each rate, I obviously can use the "Describe Trend Model" to display the significance of each rate (p-value). Because this is built into Tableau, there has to be a way to tap into this "data" discreetly so I can use it in a KPI model. I would like to show improvement or no improvement within a select time frame (usually a 6, 12 and 24 month period). Any ideas? Thanks so much.

      SPC chart.JPG