Safari Live - Day 42 | National Geographic

We’re already familiar with the chi-squared statistic. If you’re not, I encourage you to review the videos on that. And we’ve already done some hypothesis testing with the chi-squared statistic. We’ve even done some hypothesis testing based on two-way tab…

What’s up you guys? It’s Graham here! So lately, I’ve had quite a few people bring this to my attention, so much so that I felt I should make a video about it explaining exactly what’s going on in the entire situation. Because when you see a title like th…

I think it’s important for people to take notice about climate change because it is important for our survival. It’s important for everyone’s life. I want to do something now before it’s too late, and that’s why I’m doing this documentary. Quite frankly,…

[Music] Hi everyone, Salcon here. Biology is the study of living systems, and you can look all around you and even at yourself to recognize that living systems and biology in nature is fundamentally creative. For us to understand it, we have to be even m…

The era from 1945 to 1980 was action-packed, to say the least. During this period, the United States experienced the baby boom, the civil rights movement, the tumultuous 1960s, and the quagmire of Vietnam. This era was also riddled with contradictions; a …

Hey Vsauce, I’ve got a quick and fun video for you today because I made a mistake. Last week on Episode 10 of ING, I showed a picture and I said, “cat and dogs cooperating.” However, if you look at the picture for more than a second, you can tell that it’…