Reflecting on your life principles

December 31, 2022

When was the last time you reflected on your life principles? If you haven't reflected on them recently, why not schedule a time to do so? Principles act as shortcuts to help you make choices that you'll be satisfied with, and they serve as beacons to guide you toward a better version of yourself. They also serve as an encapsulation of important lessons you've learned throughout your life. We recently released an interactive module to help you determine your principles. It also makes it e...

A simple way to estimate confidence intervals that most people don’t know about that can also be used to estimate sample sizes or as an alternative to power calculations

April 25, 2017

Whenever you are looking at an average of something, it's useful to ask yourself, "plus or minus what?" Averages nearly always have uncertainty associated with them because they are calculated based on a sample of a larger population. For instance, if you want to know how happy people in the U.S. are, on average, you could try to figure it out by asking them, "On a scale from 0 to 100, how happy are you?" But of course, you can't pose that question to everyone in the U.S., so instead, ...