Tammy LaBiche-Henley thinks this is interesting: How: Illustrate success with data collected through the survey conducted before and after the pilot program. From Chapter 1 the importance of context from Storytelling with Data: A Data Visualization Guide for Business Professionals by Cole Nussbaumer Knaflic Publisher: John Wiley & Sons Released: November 2015 Note How to prove this - use the data collected with the surveys before and after the program Share this highlight http://www.safaribooksonline.com/a/storytelling-with-data/4243874/ Twitter Facebook Google Plus Email Get Instant Access Now Start a Free Trial Have an account? Sign in. Minimise Unlock the rest of this book and 30,000 other books and videos By clicking this box, you confirm that you have read and agree to the terms and conditions of our Membership Agreement, and you understand that when your trial period ends, you will be required to provide billing information if you wish to continue using the service. Unlock the rest of this book Start a Free 10-Day Trial loading Learn about Safari for Business Have an account? Sign in.