What Is the Null Hypothesis? (And Why You Might Be Thinking About It Backwards) If you’ve ever found yourself second-guessing the meaning of the null hypothesis, you’re not alone. In fact, many people (including seasoned professionals) mix up what the null hypothesis actually represents. It’s easy to do. On the surface, it feels like the (more…)
These are lessons I’ve picked up while building my own GPTs in ChatGPT, informed by trial and error, conversations with peers, and a lot of debugging at 2 a.m.
The Brutal Truth Behind Lean Six Sigma Success is that Lean, Six Sigma, and “Brutal Facts” Belong Together. Jim Collins, in his business classic Good to Great, introduces a deceptively simple idea: Confront the brutal facts. It’s a tough love strategy. Instead of glossing over issues or chasing wishful thinking, great organizations make a habit (more…)
Lean Thinking Meet ChatGPT. Leveraging AI for everything is all the rage. And there are dozens of examples, but I thought I would start by sharing a tactical approach I had that may. This weekend I brought my old PC back to life with ChatGPT, and it saved me more than $1,300 and hundreds of (more…)
What do you get when a legally blind and partially deaf woman launches a nutrition company in the 1980s? You get my mom. Back then, there weren’t many women starting businesses. Especially not ones bootstrapped from kitchen tables, with no funding, no internet, and no roadmap. But she saw a problem: Kids, including / especially (more…)