Safari Live - Day 121 | National Geographic

What I want to do in this video is give a primer on thinking about when to use a z statistic versus a t statistic when we are doing significance tests. So, there’s two major scenarios that we will see in an introductory statistics class. One is when we a…

The experience of not belonging can manifest itself in different ways. You may not have belonged to the popular groups at school, perhaps you don’t belong to a certain religious community, maybe you’re the town’s fool, or your family doesn’t want to see y…

What’s up guys, it’s Graham here. So first of all, I am shocked that more people aren’t talking about this, because we are about to face the worst U.S. debt crisis in history. Instead of addressing the problem head-on, we’re putting up statues of Walter W…

Located on the sunny south of France, picturesque Avignon was once the seat of power for the Catholic Church. The historic center of Avignon is known for its architectural and cultural significance, both of which largely stem from its brief stint as a sea…

60 Minutes rewind. Who would have guessed that one of the hottest stocks of all time, one of the fastest growing companies in history, would be a bookstore? That’s right, books—one of the oldest products made by man. We didn’t. That’s because we didn’t pr…

The reality is that it was November 8th, and we hadn’t had any kind of significant rain. It had always rained before trick-or-treating, right? I mean, right? And now, and now we’re in these patterns here where we don’t see rain until, you know, into Novem…