The Internet Has Massively Broadened Career Possibilities

Let’s talk a little bit about animal communication. In general, communication is one party giving information to another party somehow. It doesn’t even have to be one to one; it could be one person giving or one animal—if we’re talking about animal commun…

In this video, we’re going to get even more appreciation for why the periodic table of elements is so useful. In particular, we’re going to focus on groups of the periodic table of elements. When we talk about a group, we’re just talking about a column. A…

In this video, we’re going to talk about kinetic energy, and we’re also going to think about how to calculate it. So, you can already imagine, based on the word “kinetic,” which is referring to motion, that this is the energy that an object has by virtue …

Part B using correct units, explain the meaning of the definite integral. So, it’s the definite integral from zero to tal 40 of the absolute value V of T DT. In the context of the problem, approximate the value of that integral using a right Riemann sum …

One of the most commonly used tools in all of statistics is the notion of a z-score. One way to think about a z-score is it’s just the number of standard deviations away from the mean that a certain data point is. So let me write that down: number of stan…

The 5th century in Greece started off with the Persian invasion and ended with the Peloponnesian War. Now we’re entering into the 4th century in Greece. As we entered the 4th century, Thebes is the dominant city-state. However, as we get into the mid-4th …