Safari Live - Day 42 | National Geographic

In a previous video, we talked about trying to estimate a population mean with a sample mean and then constructing a confidence interval about that sample mean. We talked about different scenarios where we could use a z table plus the true population stan…

We’re going to do in this video is look at the work of other people as they try to take derivatives and see if their reasoning is correct, and if it’s not correct, try to identify what they should have done or where their reasoning went wrong. So over he…

The following program is paid content for Finish. Fresh water—we can’t live without it, but it’s running out fast. We call this the bathtub ring, and the reservoir has dropped 120 feet in the last 20 years. Now I’m tracking down innovators who are trying…

What’s up, you guys? It’s Graham here. So, I’m saying to be explaining why it’s so important to be different, to stand out, and how that can help you beat the competition. And by the way, it totally doesn’t matter what business you’re in. I don’t care if …

What’s up Graham, it’s guys here and in a weird twist of events, home prices are crashing higher. That’s right! Despite 8% mortgage rates, record low affordability, and home sales on pace for the worst year since 1993, home prices have managed to hit a br…

That was one of the best days of my life. Honestly, like signing day, I just knew that all the hard work that I put into this dream finally paid off. I’m Noble; I’m a freshman at Brown University. I’m a receiver on the football team. It became apparent t…