August 3, 2017 In my last blog post I pointed out that I wish I had put BANs (big-ass numbers) in the Churn dashboard featured in chapter 24 of the book (see https://www.datarevelations.com/iterate.html.) I had a similar experience this week when I revisited the Net Promoter Score dashboard from Chapter 17. Â I've been reading Don [...]
Overview I spend a lot of time with survey data and much of this data revolves around gauging people’s sentiments and tendencies using either a Likert Scale or a Net Promoter Score (NPS) type of thing. Examples Here’s an example of gauging sentiment using a 5-point Likert scale. Indicate how satisfied you are with the [...]
Showing Differences between Periods and Statistical Significance in Tableau Overview Addressing this scenario has been the most popular request I’ve received over the past year. Here’s a summary what my clients and students have asked: How do I show the change in Sales, Percentage of Promoters, Number of Visits, etc., between this month / quarter [...]
Much thanks to Susan Ferrari for exposing me to the concept of Net Promoter Score, Susan Baier for encouraging me to blog about it, and Helen Lindsey for providing anonymized NPS data. Overview My wife and I recently went out to a restaurant to celebrate our anniversary. Â Accompanying the check was a survey card with [...]
